http://www.thehowlandcompany.com/
2011-10-17T20:28:56+00:00
daily
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Spherical Nearfield Scanner for telematics, designed, built, and installed by The Howland Company at Nippon Antenna's facility in Germany --Photo by Daniël Janse van Rensburg
Spherical Nearfield Scanner for Automotive Telematics
Itzehoe, Germany
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RAVS--Compact Range Depot Test Facility for MC-130H Combat Talon II Nose Radome --THC Photo by Jim Howland
Compact Range for Aircraft Radome Test
Robins AFB, Georgia, USA
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Turnkey solutions for wireless device OTA testing and pattern measurements
Howland Model 3500 Wireless Test lab
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Lockheed F-22 RCS Meaurement Facility, design by The Howland Company --Photo by Joe McNally
Radar Cross Section Test Facility
Marietta, Georgia, USA
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Howland QR series of dual-polarized probe antennas for wireless device measurements
Howland quadridge horn antennas for wireless device test & measurement
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Dielectric test article supports and low-reflectivity RF cables for measurement of wireless devices --THC Photos by Jim Howland
OTA Test Setup for Mobile Handset
http://www.thehowlandcompany.com/2100WTL.htm
2011-10-15T23:54:39+00:00
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Howland Model 2100 Wireless Test Lab--Compact System for Wireless Device and Antenna Pattern Measurements --THC Photo by Jim Howland
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Model 2100 wireless test lab interior view
http://www.thehowlandcompany.com/3100WTL.htm
2011-10-16T02:22:44+00:00
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Model 3100 WTL, anechoic chamber, test article support, and probe antenna --THC Photo by Jim Howland
http://www.thehowlandcompany.com/3500WTL.htm
2011-10-16T02:22:47+00:00
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The Howland Company's Model 3500 Wireless Test Lab--certification to CTIA CATL requirements in the smallest space --THC Photo by Jim Howland
http://www.thehowlandcompany.com/4100WTL.htm
2011-10-15T23:54:44+00:00
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Howland Model 4100 Wireless Test Lab --THC Photo by Jim Howland
http://www.thehowlandcompany.com/4800WTL.htm
2011-10-15T23:54:46+00:00
daily
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Model 4100 WTL - mobile video wireless testing --THC Photo by Jamie Huff
http://www.thehowlandcompany.com/9701_Microwave_Network.htm
2011-10-15T23:54:47+00:00
monthly
0.1
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Private microwave/UHF network for Flint Energies electric power co-op, central Georgia
http://www.thehowlandcompany.com/AFRL_Sensor_Lab.htm
2011-10-31T17:20:01+00:00
weekly
1.0
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AFRL Bldg 620 RYOne anechoic chamber - fire suppression demonstration
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Sensor Lab anechoic chamber test preparation area--turntables and rails for DUT carts
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The Indoor Range during construction
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AFRL Sensors Directorate, Wright-Patterson AFB, Building 620
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The Howland Company's spherical nearfield imaging scanner inside the AFRL anechoic chamber. --THC photo by Jason Moore
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AFRL Sensor Lab, Bldg 620--Installing equipment in the Indoor Range test preparation area
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Compact range reflector and feed enclosure
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Architectural rendering of the indoor and outdoor ranges added to Building 620.
http://www.thehowlandcompany.com/ASIL.htm
2011-10-16T01:39:24+00:00
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ASIL - exterior view --THC Photos by Ray Howland
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Some of the many systems tested in ASIL -- E-2D, MH-47G, and P-3C
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ASIL-RF shield testing
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Some of the aircraft used for system testing in ASIL: EA-6B, F-18E, and EF-18G.
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ASIL-Modular RF Absorber Panels
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Advanced System Integration Lab, NAWC Patuxent River
http://www.thehowlandcompany.com/Bluefire.htm
2011-10-31T17:20:34+00:00
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Comparison of RCS values for typical radar targets, in square meters.
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Frequency band table.
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Full-scale mockup mounted on low-RCS pylon for radar cross section measurement.
http://www.thehowlandcompany.com/Bluefire_ChinaLake.htm
2011-10-15T23:55:30+00:00
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Figure 26. NAWCWD China Lake Etcheron Valley Junction Ranch RCS Range, Mobile Radar Measurement System. (SPC Photo.)
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Figure 25. NAWCWD China Lake Etcheron Valley Junction Ranch RCS Range, Wet Site Viewed from the Parrot Peak Antenna Array Site. (US Navy Photo.)
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Figure 24. NAWCWD China Lake Etcheron Valley Junction Ranch RCS Range, Horizontal Range Site. (US Navy Photo.)
http://www.thehowlandcompany.com/Bluefire_GrayButte.htm
2011-10-15T23:55:32+00:00
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Photo by Chuck Forsberg
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Boardman RCS Range; photo by Chuck Forsberg (http://www.omen.com/f/fly9907.html)
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Boardman RCS Range image 5
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Boardman RCS Range image 3
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Photo from Radar Cross Section Measurements by Eugene Knott.
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Figure 12. Gray Butte RCS Facility, Mobile Target Shelter and Main Target Support Pylon. (Photo by Tom Mahood.)
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Figure 14. Gray Butte RCS Range, Security Provisions. (Photos by Tom Mahood.)
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Figure 13. Gray Butte RCS Facility, Arrangement of Mobile Target Shelter and Ground Reflection Fence. (Photo by Tom Mahood.)
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Figure 10. McDonnell Douglas Gray Butte RCS Facility, Operations and Support Areas. (Photo by Tom Mahood.)
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Figure 9. Gray Butte RCS Range, 1989 USGS Satellite Image.
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Figure 7. McDonnell Douglas Gray Butte RCS Facility, Aerial View Along Primary Range Axis. (Photo by Tom Mahood.)
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Figure 8. McDonnell Douglas Gray Butte RCS Facility, Aerial View Along Primary Range Axis. (Photo by Tom Mahood.)
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Figure 11. Gray Butte RCS Facility, Mobile Target Shelter. (Photo by Tom Mahood.)
http://www.thehowlandcompany.com/Bluefire_Helendale.htm
2011-10-15T23:55:34+00:00
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Helendale RCS range; X-47B UAV model on RCS pylon.
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Helendale RCS range: X-47B RCS model moved on a flatbed truck to the upper chamber area for installation on target support pylon.
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Helendale RCS facility; testing of X-47B J-UCAS
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Lockheed Martin's Helendale Avionics Facility--antenna array and support and article preparation areas
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Figure 23. National RCS Test Facility (NRTF) RATSCAT Advanced Measurement Site (RAMS), Holloman AFB. (USAF Photo.)
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Figure 22. Helendale RCS Range, Target Support Pylon with Low-RCS Polecap. (Lockheed Martin Photo.)
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Figure 21. Helendale RCS Range, Upper Chamber, Target Preparation Area, and Target Support Pylon. (Photo by Tom Mahood.)
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Figure 20. Helendale RCS Range, Upper Chamber and Pylon Silo.
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Figure 19. Helendale RCS Range, Main Target Support Pylon. (Photo by Tom Mahood.)
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Figure 18. Helendale RCS Range, Test Pit 2. (Photo by Tom Mahood.)
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Figure 15. Lockheed Martin Helendale RCS Facility, Aerial View from Target Support Area. (Photo by Tom Mahood.)
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Figure 17. Lockheed Martin Helendale RCS Facility, Operations Area. (Photo by Tom Mahood.)
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Lockheed Martin's Helendale RCS range, antenna array and operations complex; photo from October 2010 by Gary Sellani.
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Helendale RCS-Range: X-47B RCS model on pylon, ready to be raised to test height.
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Northrop-Grumman Photos
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Figure 16. Lockheed Martin Helendale RCS Facility, Aerial View from Antenna Array/Operations Area. (Photo by Tom Mahood.)
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Photo by Joshua Nyhus
http://www.thehowlandcompany.com/Bluefire_Tejon.htm
2011-10-15T23:55:36+00:00
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The Ho229 at Northrop's RCS range: Installing the Ho229 model on the RCS pylon.
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Tejon Ranch RCS Range: the Range 2 anntennas.
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The Ho229 at Northrop's RCS range: The National Geographic crew filming the Ho229 model.
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Northrop Grumman Tejon RCS Facility Layout
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Figure 3. Tejon RCS Facility, Operations Area. (Photo by Tom Mahood.)
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The test target, viewed from the base of the target pylon, with the range operations area in the backgrond.
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Tejon Ranch RCS Range: a closer look at the Range 2 antennas, with the Range 1 array in the backgrond.
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The Ho229 at Northrop's RCS range: In this view from the Range 2 array, the model appears as a tiny dot just above the horizon near the left edge of the photo.
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The Ho229 at Northrop's RCS range: The airplane model is monted on the 50-foot pylon with its nose pointing at the Range 2 array, visible on the right edge of the photo.
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Tejon Ranch RCS Range: antenna array viewed from downrange on Range 2
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Tejon Ranch RCS Range: a view of the antenna array; the larger dishes on the right are aligned to Range 2, and the smaller antennas on the left are for Range 1
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Northrop Grumman's Tejon Ranch RCS range--view of the antenna array from downrange.
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Figure 6. Tejon RCS Range, Target Rotator. (Photo by Tom Mahood.)
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Figure 5. Tejon RCS Range, Newer Range. (Photo by Tom Mahood.)
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Figure 2. Tejon RCS Facility, aerial view. (Photo by Tom Mahood)
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Figure 4. Tejon RCS Range, Target Pylon. (Photo by Tom Mahood.)
http://www.thehowlandcompany.com/Combat_Talon_II_Nose_Radome_Tech_Order.htm
2011-10-15T23:55:41+00:00
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USAF TO 16W5-15-8-1
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2011-10-16T01:08:48+00:00
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Integrated EMI Shielding - MCI Sandia Crest --THC Photo by Jim Howland
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The view from Sandia Crest --THC Photo by Jim Howland
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Sandia Crest - EMI/RFI Nightmare --THC Photo by Jim Howland
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Integrated EMI Shielding - MCI Sandia Crest --Image from Bing Maps
http://www.thehowlandcompany.com/EMVAF.htm
2011-10-31T17:20:22+00:00
weekly
1.0
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Visitors at the EMVAF's opening ceremony
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Electromagnetic Vulnerability Assessment Facility (EMVAF), White Sands Missile Range
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EMVAF construction
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EMVAF construction
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ARL logo
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SLAD logo
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EMVAF Facility Data Sheet (383kb PDF)
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Army Humvees inside the EMVAF main anechoic chamber; the floor absorber has been removed for test setup.
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2011-10-15T23:55:52+00:00
daily
0.6
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Alamogordo Daily News
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ADNbckgADNbckg - 229 kilobyte
http://www.thehowlandcompany.com/EMVAF_fbmonitor_article.htm
2011-10-15T23:55:54+00:00
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EMVAF story from Fort Bliss' The Monitor newspaper
http://www.thehowlandcompany.com/Facility-shielding.htm
2011-10-16T01:04:32+00:00
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MCI Sandia Crest --THC Photo by Jim Howland
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ASIL, NAWCAD Pax River --Photo by Dan Hatcher
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Primary Standards Lab, Sandia National Laboratory --Image from Bing Maps
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2011-10-15T23:56:43+00:00
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The Howland Company--detailed street map locator
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back
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Map of Atlanta area showing location of The Howland Company
http://www.thehowlandcompany.com/MESA.htm
2011-10-25T23:16:38+00:00
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External Link
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MESA chamber - target and sensor positioners & transporters
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MESA sensor transporter
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MiG-23 in a MESA test--the missile sensor (foreground) homes in on the target while engineers monitor its performance.
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MESA - F-4, MiG23
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MESA cutaway view
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MESA chamber - target and sensor positioners & transporters
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2011-10-15T23:56:54+00:00
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screen cap--IZET announcement for Nippon Antenna
http://www.thehowlandcompany.com/PMRF_Microwave_Network.htm
2011-10-15T23:56:56+00:00
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High-capacity microwave network
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View from the Makaha Ridge site toward the main PMRF facility
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View from the Kokee site, facing the main PMRF site
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2011-10-15T23:57:00+00:00
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Architecturally integrated RF shielding: roof decking modified to provide 60dB shielding effectivenss --THC Photo by Ray Howland
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Primary Standards Lab, aerial view --Image from Bing Maps
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Architecturally-integrated electromagnetic shielding: 60 dB for 27,000 sq ft of lab space --THC Photo by Jim Howland
http://www.thehowlandcompany.com/RCS-Boeing.htm
2011-10-16T01:21:32+00:00
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Boeing F-15E1 'Silent Eagle' prototype in the Near Field RCS Test Facility. (Note: This image was modified by Boeing to conceal some senstive aspects of the NFTF design.)
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QF-16
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Boeing Bird of Prey technology demonstrator in the PhantomWorks Near Field Test Facility.
http://www.thehowlandcompany.com/RCS-GDC4_compact_ranges.htm
2011-10-16T01:27:58+00:00
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The facility during its construction, showing the 26 x 26 x 52 foot chamber's architecturally integrated RF shielding --THC Photo by Ray Howland
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Antenna/RCS compact range designed by The Howland Company for Motorola Government Electronics Division; General Dynamics acquired Motorola GED in 2001.
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A recent aerial view of the facility--the tents and vehicles are a Tactical Operations Center demonstrator; the TOC is one of General Dynamics C4 Systems' principle products --Image from Bing Maps
http://www.thehowlandcompany.com/RCS-Hughes.htm
2011-10-16T01:30:56+00:00
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Hughes Aircraft (now Raytheon) Antenna Test Facility, Chamber 2
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Hughes Aircraft (now Raytheon) Antenna Test Facility, Chamber 1
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Aircraft model on low-RCS pylon in Chamber 1, Hughes Aircraft Electromagnetic Test Facility
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Chamber 2, the larger RCS compact range--12x12x24 ft quiet zone.
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Raytheon RCS range in Chamber 1: dual reflector compact range, retractable access platforms and overhead crane, and low-RCS pylon in an anechoic chamber.
http://www.thehowlandcompany.com/RCS-Lockheed_F-22.htm
2011-10-16T01:18:34+00:00
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Raptor 4004 in the Production RCS Test Facility; this was the first airframe with full mission equipment, LO coatings, etc, to be measured in the facility.
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Antenna array for the imaging radar system installed in the F-22 Functional RCS Test Facility
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qt
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This photo shows an earlier form and fit test with the 'paint model'--a precise full-scale model of the aircraft used to validate the robotic paint and coatings system developed for the F-22.
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F-22 in the RCS Functional Test Facility
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Another view of airframe 4004, this one from outside the open hangar door.
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Instrumentation radar antenna array and aperture
http://www.thehowlandcompany.com/RCS-Lockheed_F-35.htm
2011-10-16T01:25:00+00:00
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Aerial view of the F-35 RCS Acceptance Test Facility, Lockheed Martin, Ft Worth.
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F-35A HALO model being measured in the RCS Acceptance Test Facility
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F-35C, aircraft CF-03, being measured in the RCS Acceptance Test Facility.
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F-35 RCS Acceptance Test Facility, Lockheed Martin, Ft. Worth--ribbon cutting ceremony.
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LM Aero Photo
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2011-10-15T23:57:17+00:00
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RCS measurements for SUV backup warning system
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Large Anechoic Chamber (LAC), Pt Mugu
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Vindicator target vehicle in Pt Mugu Large Anechoic Chamber
http://www.thehowlandcompany.com/RCS-Pt-mugu.htm
2011-10-16T01:50:14+00:00
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Bistatic Anechoic Chamber, Point Mugu
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Pt Mugu
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Setting up a measurement in the Bistatic RCS Compact Range, US Navy, Point Mugu
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2011-10-22T00:44:12+00:00
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Bistatic RCS compact range, Pt Mugu --US Navy Photo
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F-22 Production RCS Imaging Facilty --Lockheed Martin Photo
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Large Anechoic Chamber (LAC) for RCS measurements, NAWC Pt. Mugu --US Navy Photo
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MGM-8 target missile in the Bistatic Anechoic Chamber RCS facility --US Navy Photo
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RCS range complex, Sandia National Lab --Image from Bing Maps
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RATSCAT IRMS antenna array, electromagnetic design by The Howland Company.
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Lockheed prototype Unmanned Combat Armed Rotorcraft (UCAR) stealth helicopter UAV model at RATSCAT Mainsite.
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Northrop Gruman UCAR stealth helicopter UAV model tested at RATSCAT Mainsite.
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NRTF RAMS antenna array
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NRTF RAMS target support and storage facilities
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Bluefire--"RCS Ranges of the Mojave Desert" by Tom Mahood
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RAMS RCS Range, Holloman AFB; antenna array is at the far end of the range, with the test pylon and target preparation area in the foreground.
http://www.thehowlandcompany.com/RSI_Antenna_Range.htm
2011-10-16T01:57:08+00:00
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RSI range wide 2
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A High Gain Open Planar Array (HGOPA) antenna, used as a Secondary Search Radar antenna and Air Traffic Control Radar Beacon System (ATCRBS) interregator, mounted on the 40-foot test tower on RSI's FAA test range.
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AN/FPS-124 UNATTENDED SHORT RANGE RADAR (UAR): The UAR is a cylindrical, electronically scanning, L-band, phased array radar antenna used to detect low-flying missiles and aircraft as part of the North American Air Defense System.
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The Terminal Doppler Weather Radar Antenna is an all-aluminum, solid surface, 25-foot reflector designed for both outdoor and radome environments.
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Mounting an Airport Surveillance Radar (ASR) Antenna on one of the test towers
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View of the range, from one of the source towers toward the test antenna locations downrange.
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The High Gain Open Planar Array, Model 1325-32, meets the worldwide LVA antenna requirements and is used as a secondary surveillance beacon antenna with or without a primary radar antenna. It is currently used worldwide and by the FAA for Air Traffic Control Radar Beacon Systems (ATCRBS) and is Mode-S compatible.
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RSI antenna range layout diagram; click for larger image.
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2011-10-25T23:16:52+00:00
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TACTS offshore relay platform, site M2R6 --Photo by Cheryl Breeden
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TACTS onshore terminal 1200' tower, site RY1--fortunately, it's equipped with an elevator --THC Photo by Jim Howland
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Charelston TACTS tower and platform locations
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Skidaway Institute of Oceanography
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2011-10-16T01:00:06+00:00
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Long-haul microwave point-to-point network for long distance telephone traffic --THC Photo by Jud Lyon
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The TACTS system uses a multi-hop point-to-point network, with all but one of the nine sites on offshore platforms. The Howland Company performed evaluation and troubleshooting work to identify the source of propagation problems and return the network to service --Photo by Skidaway Institute of Oceanography
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Microwave Point-to-Point Network, Dekalb Medical Center, Atlanta --Photos by Jim Howland, satellite image by Google Earth
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Bartlett Earth Station, Alaska--Microwave point-to-point network
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Long-haul microwave point-to-point network for long distance telephone traffic --THC Photo by Jud Lyon
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Troubleshooting and fault location in transmission lines on an 80-mile point-to-point network, Alaska --Photo by Mike Melum, http://ptt-ak.com/
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The Howland Company has designed a number of point-to-point networks for the US Army Corps of Engineers, including this one on the Tennesse-Tombigbee Waterway --THC Photo by Jim Howland
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Microwave point-to-point networks for US Forest Service--Boise National Forest in Idaho and Wasatch-Cache NF in Utah --THC Photo by Richard Hix
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Boise National Forest, US Forest Service--microwave network designed and implemented by The Howland Company --THC Photo by Richard Hix
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Microwave point-to-point network for voice and data traffic for an electric power utility --THC Photo by Jim Howland
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Digital microwave network for high speed telemetry data transmission --THC Photo by Jim Howland
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2011-11-03T17:23:26+00:00
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Tennesse-Tombigbee Waterway, Montgomery Lock & Dam
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Tennesse-Tombigbee Waterway, Wilkins Lock & Dam
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Tennesse-Tombigbee Waterway, Stennis Lock & Dam
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Tenn-Tom Hydromet Antenna 02
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Tennesse-Tombigbee Waterway, Fulton Lock & Dam
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Tenn-Tom Hydromet Antenna 03
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Tenn-Tom Hydromet Antenna 01
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Tennesse-Tombigbee Waterway, Aberdeen Lock & Dam
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Tennesse-Tombigbee Waterway, Heflin Lock & Dam
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Map of Tenn-Tom Hydromet microwave point-to-point network (red line) along the Tennesse and Tombigbee rivers and the Tenn-Tom Waterway in Alabama and Mississippi.
http://www.thehowlandcompany.com/about-howland.htm
2011-10-25T23:16:58+00:00
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F-16 NRETS--Nose Radome Electrical Test System, Hill AFB, Utah; in the early 1980s The Howland Company served as systems engineers for this project as well as the complimentary F-16 Fire Control Radar Antenna Test System (FCRATS)--both systems, with instrumentation upgrades, are still in use today.
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Antenna Range Complex, Motorola Global Headquarters, Schaumburg Illinois
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Semi-Anechoic chamber for EMC conformity tests, Hewlett-Packard
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Microwave transmission system design
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Tower site
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Model 5100 Wireless Test Lab
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Microwave point-to-point network, typical tower site
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The Howland Company
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Large Anechoic Chamber (LAC), NAWC Pt Mugu
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RCS Measurement Facility, Motorola Government Electronics Group
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2011-10-31T17:20:17+00:00
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Tapered Anechoic Chamber, NSWC Dahlgren--tilting azimuth turntable, dielectric mast, and standard gain horn
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The main compact range reflector in Sandia National Labs' RCS range.
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Tapered Anechoic Chamber, NSWC Dahlgren--after replacement of RF absorber
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Advanced System Integration Lab --
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Ford Aerospace Intelsat range, Milpitas, California --Inset photo and range diagram by Jud Lyon
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1700-foot antenna range, Gabriel Antenna, Scarborough, Maine --Images from Bing Maps
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Outdoor antenna range for JPL--gain measurement verification system --Photos by Ray Howland and JPL
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F-22 Antenna Calibration Range --Photo by John Carnett for Popular Science Magazine
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F-16 FCRATS depot test system, Ogden ALC at Hill AFB
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F-16 NRETS depot test system, Ogden ALC at Hill AFB
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Electromagnetic Test Facilities, Hughes Aircraft
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Compact Range for Radome Test System, Robins AFB --THC Photo by Jim Howland
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Sandia National Labs Compact Range - Sandia engineers developed this dual reflector 'folded compact range' configuration to support ISAR measurements of sample ground surfaces, such as detection of footprints or tiretracks in sand or gravel.
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2011-10-31T17:19:55+00:00
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Model 3100 Wireless Test Lab--Phantom Head with mobile phone --THC Photo by Jim Howland
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AMTA Symposium Technical Paper
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Comparison chart of Howland Wireless Test Lab models. PDF download available.
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2011-10-16T02:16:09+00:00
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5100 column
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Dielectric support - standard version for Model 3100 wireless test lab
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custom test fixture
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DUT Support Column for Full Body Phantom
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2011-10-16T01:55:07+00:00
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MC-130H nose radome in RAVS
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A USAF maintainer opening the MC-130H nose radome for access to the APQ-170 radar
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RAVS compact range field probe 1
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RAVS video
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RAVS compact range field probe 2
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RAVS 22 004 900RAVS 22 004 900 - 267363 kilobyte
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2011-10-15T23:55:47+00:00
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Map to The Howland Company
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2011-10-25T23:16:46+00:00
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Flint EMC 9-hop Digital Microwave Network
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2011-10-22T00:08:40+00:00
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The Howland Company's gain standard antennas for wireless test system calibration
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LPA-1 broadband gain standard antenna
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Gain measurement setup, VA-100-D Dipole Antennas.
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VA-100-H Standard Gain Horn Antennas for Wireless Test Lab calibration measurements.
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VA-100=D gain standard dipole antennas.
http://www.thehowlandcompany.com/measurement-antennas.htm
2011-10-31T17:20:08+00:00
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QR-1 guad-ridge horn probe antenna in a Model 4100 Wireless Test Lab
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QR-1 with QR-4 and QR-3 broadband horn antennas.
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2011-10-16T02:05:47+00:00
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Spherical Nearfield Scanner, Motorola's Antenna Range Complex
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Range Control Building, Motorola Antenna Range Complex
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Motorola 200-foot ground reflection range & spherical nearfield scanner
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vvv
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Probe Antenna Sacnner, 200-foot ground reflection range
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Motorola Schaumburg Antenna Range annotatedMotorola Schaumburg Antenna Range annotated - 86375 kilobyte
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mmm
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2011-10-31T17:19:48+00:00
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2008 Test Engineer of the Year Hung Nguyen inside Raytheon's Antenna Test Facility, designed by The Howland Company
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A stop on the technical tour: one of the cleanrooms at the Georgia Tech Nanotechnology Center
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AMTA Senior Member Ed Hart and AMTA President Daniël Janse van Rensburg --AMTA Photo by Jeff Way
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Model 3100 Wireless Test Lab
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Wireless Test Lab instrumentation
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Interior view of the Howland Model 3500 Wireless Test Lab operated by Cetecom in Essen, Germany --THC Photo by Jim Howland
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Ed Gillespie Fellow Ray Howland and AMTA President Daniël Janse van Rensburg --AMTA Photo by Jeff Way
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Model 3100 Wireless Test Lab, Motorola Hardware R&D Lab, Jaguariuna Brazil
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Model 4200 Wireless Test Lab for mobile device testing in the Media Flow, CDMA, PCS, GPS, and Bluetooth bands.
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Bob Fiorentini of Lockheed Martin speaking at the opening of the F-35 RCS Acceptance Test Facility
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AMTA booth
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The F-35 RCS Acceptance Test Facility, showing an airplane model mounted on the measurement pylons, the retractable calibration pylon, and The Howland Company's RF Field Probe
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LO customers swarming the exhibit area
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PH200 Articulated Phantom Hand Final Assembly
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Jamie Huff presenting a paper on TRP and range length --AMTA Photo by Jeff Way
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finished 3100
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2011-10-16T01:01:16+00:00
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Private Microwave Network, DeKalb Medical Center --THC photo by Jim Howland
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Gain Measurement System, JPL-Goldstone
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Tower sites for microwave point-to-point network --THC Photo by Jim Howland
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NRTF RAMS
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LCSEC building addition with EMI/RFI shielding --Image from Bing Maps
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Sensor array inside the Hardware-In-Loop (HIL) anechoic chamber.
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Large Anechoic Chamber (LAC), NAVAIR Radar Reflectivity Lab, Pt. Mugu
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Tapered Anechoic Chamber NSWC Dahlgren
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Boise National Forest, Idaho: Microwave Network --THC photo by Richard Hix
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Gabriel outdoor antenna range --Image from Bing Maps
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Boeing Near-Field Test Facility (NFTF)
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Bartlett Earth Station Microwave Link --COMSAT photo
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F-22 Antenna Calibration Facility, Lockheed Martin --THC Photo by Jim Howland
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Microwave tower, Tennessee-Tombigbee Hydromet Network --THC Photo by Jim Howland
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Outdoor Antenna Range for Radar, Telecomm, and Earth Station Antennas, RSI Technical Products
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Missile Engagement Simulation Arena (MESA)
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Sandia National Lab Primary Standards Lab --THC Photo by Jim Howland
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12m gantry positioning system, Nippon Antenna Co., Germany --Photo by Greg Hindman
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Distributed axis scanner for vehicle-mounted antennas --THC Photo by Jim Howland
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Electromagnetic shielding for telecomm switching facility --THC Photo by Jim Howland
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F-22 inside the Production RCS test facility, Lockeed Martin
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Electromagnetic Vulnerability Assessment Facility (EMVAF), White Sands Missile Range
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EA-18G tests in the Advanced Systems Integration Lab (ASIL)
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Dual reflector compact range for RCS measurements, Hughes Aircraft
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TACTS air combat maneuver instrumented range, off the Georgia coast
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RCS Compact Range Facility, General Dynamics C4 Systems (originally Motorola Government Electronics Division)
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Radar Reflectivity Lab, Pt Mugu
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Radome Verification System (RAVS) for the MC-130H Combat Talon II Nose Radome --THC Photo by Jim Howland
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AFRL Sensors Directorate compact range, Wright-Patterson AFB
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Motorola Outdoor Antenna Range Complex, designed by The Howland Company --THC Photo by Jim Howland
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RCS Range Field Probe, F-35 RCS Acceptance Test Facility --Photo by Ted King
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Compact Ranges for F-16 Fire Control Radar Antenna and Nose Radome Repair Facilities, Hill AFB --Scientific-Atlanta photo
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Intelsat outdoor range, DUT enclosure --THC photo by Jud Lyon
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Digital microwave network for high speed data traffic, Pacific Missile Range Facility, Hawaii --THC Photo by Jim Howland
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RCS Range, Sandia National Lab
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Inverted Vee Outdoor RCS Range, Sandia National Lab
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2011-10-15T23:58:04+00:00
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0.5
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Chaintek Instruments Ltd
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Yes, Inc.
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China PRC
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Taiwan ROC
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South Korea
http://www.thehowlandcompany.com/system-evaluation-facilities.htm
2011-10-16T01:32:49+00:00
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0.9
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EMVAF, White Sands Missile Range --ARL Photo
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ASIL - Shielded Anechoic Chamber
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Missile Engagement Simulation Arena (MESA) interior, showing control room and suspended F-5 target --USN Photo
http://www.thehowlandcompany.com/telematics-7600VTS.htm
2011-10-15T23:58:17+00:00
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0.9
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Model 7600 elevation positioner and dielectric gantry
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Model 7600 VTS Spherical Nearfield Scanner
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Factory testing of the 7600VTS elevation positioner
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Model 7600VTS shown without visual security radome
http://www.thehowlandcompany.com/telematics-motorola.htm
2011-10-16T02:10:22+00:00
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0.9
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Telematics test system - lightweight dielectric materials
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This view of the Mobile Comm Test System shows a vehicle with AUT on the turntable, and the pit into which the system retracts when the turntable is used with the ground reflection range.
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Spherical Near-field system factory test
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Theta axis positioner--the system uses two of these units in a synchronized dual-drive configuration.
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Dielectric Truss Structure
http://www.thehowlandcompany.com/telematics-nippon-antenna.htm
2011-10-16T02:12:20+00:00
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0.9
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WMV icon
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Spherical Near-Field measurement system for telematics
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Interior view, Nippon Antenna Telematics R&D Facility
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Factory testing of the 12 meter gantry positioning system for Nippon Antenna's spherical nearfield scanner.
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Factory testing of the 12 meter gantry positioning system for Nippon Antenna's spherical nearfield scanner.
http://www.thehowlandcompany.com/telematics.htm
2011-10-16T02:07:43+00:00
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0.9
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9409
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Elevating Spherical Near-Field Scanner, 7.6m Radius
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12 meter arch
http://www.thehowlandcompany.com/validation-antennas.htm
2011-10-16T02:16:12+00:00
daily
0.9
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Loop Antenna Model VA100-8-L
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Validation Antenna Set--Loops, Dipoles, and Low-reflectivity RF Cables
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Loop Antenna Model VA100-1-L
http://www.thehowlandcompany.com/wireless-test.htm
2011-10-21T16:29:24+00:00
daily
0.9
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Rohde & Schwarz logo
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Wireless Testing in Howland Model 5100 Anechoic Chamber using Full Body SAM Phantom --Motorola Photo by Art Bell
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Model 3100 Wireless Test Lab --THC Photo by Jim Howland