Antenna Product Lines

ANTENNA ROTOR CONTROLLER United States Antenna Products, LLC introduces an entirely new controller system for its R3501 and R3503 Rotator Systems. The new system, completely redesigned using state of the art technology, allows you to control your antenna system from anywhere in the world that you have an internet connection. The mechanical position switches have been replaced by an absolute encoder which is sealed from the elements. Local and remote control of the antenna rotator is accomplished by the included software which allows you to enter in your desired position in direct azimuth, preset, or Latitude and Longitude in either DMS or Decimal format. The system is designed so that any existing R3501 and R3503 Rotator System can be field upgradeable in only a few hours. All existing wiring between the tower and control building remains the same. An added feature with the R3501 Rotator upgrade is the inclusion of a Rotary Joint. This allows for continuous rotation of your LP1017CA (or similar) antenna.

Model R3500 Continuous Rotator The R-3500 Universal Rotator System is designed for medium to heavy duty antenna rotation applications where economy, versatility and reliability are emphasized. Designed for universal applications, the R-3500 will mount in towers with a face width as small as 18”. The high axial load capacity of the rotator makes it suited for top plate mounting on towers. The rotator is supplied with a custom designed table top controller SHOWN WITH ROTARY JOINT, AND MOUNTED ON 18" FACE WIDTH PLATE. See data sheet for full details

Model 1994 Ground Base The Model 1994 Ground Base for the Model 1990 (AS-2259) Antenna is now available. The ground base is rated at 1kW. It is available in the original configuration, and a heavy duty model.

TRANSPORTABLE LOG PERIODIC ANTENNA NSN 5985-00-009-0129 The United States Antenna Products LP-1112MR is a lightweight transportable and rotatable antenna system covering the frequency range of 4.0 to 30.0 MHz. It is designed for temporary or semi permanent installation and can be erected in less than 6 hours.. This unique antenna incorporates extremely small size for the frequency coverage. The antenna dimensions are only 62 feet (18.9 meters) (boom) by 96 feet (29.2 meters) across at the longest element. The system includes a 60 foot (18.3 meters) tower and erection system. The net weight of the system is approximately 2000 pounds (907kg).

Log Periodic Systems United States Antenna Products, LLC of Frederick, Maryland manufactures a line of HF VHF and UHF antennas for the Military and Commercial markets. These antenna systems, formally manu-factured by Telex Communications of Lincoln Nebraska have been a standard for many years.

Loop Antennas   Unites States Tower Services, LTD of Frederick, Maryland has acquired the Aperiodic Loop Antenna Line from Ultra Electronics of Nova Scotia, Canada. USTS has resumed production of the former Hermes Loop products under the United States Antenna Products, LLC name. Owners of Hermes Loop Antenna Systems will once again be able to obtain parts and maintenance services for their complete antenna systems. The electronic preamplification system that makes this antenna system a leader has been completely redesigned using state of the art components. Performance has been enhanced over earlier designs.

Installation and Repair Services

USTS has over thirty years’ experience in erecting and servicing towers and antennas. This includes extensive experience in installation and maintenance of loop antennas, large HF stationary and rotating arrays. We also have been and will be continuing to provide full installation, maintenance, repair and reconstruction for all Telex commercial HF and VHF products. Our customers include commercial broadcasters, the military services, public safety and government entities, satellite earth station users, transportation companies and common carriers. Our services include construction, repair, refurbishment, restructuring and deconstruction of towers and antennas.