RF SUBSYSTEMS

Using a variety of the company's standard components, Seavey Engineering can design, fabricate, test and deliver microwave subsystems for Antenna Systems.

The following list indicates some of the subsystems that have been designed to customer specification in the recent past.

  • Antenna Arrays for Direction Finding, Including Combining Circuits
  • Antenna Positioning Mechanisms with Controllers
  • Built-in Test Networks
  • Filters
  • LNA/LNC Subassemblies
  • Polarizers with Remote Control Features
  • Redundancy Networks
  • Switching Matrices
Contact us for your antenna subsystem requirements.


Ku-band Redundancy Network for Installation in hub of 4.5M Cassegrain Antenna. Unit incorporates BIT injection ports and extensive fault monitoring provisions. (8879)

RF Combining Network for L-band frequency reuse satellite communications system. This product incorporates diplexer filters, switches, and BIT circuitry. (8931)

L-band RF system for portable calibration antenna. Includes LNA, transmit-receive diplexer, two directional couplers, attenuators and power supply. Extensivly calibrated for use as a portable monitoring station. (9531)

L/S-band Monopulse RF System for telemetry tracking feed. Includes monopulse camparator, scan converter, RF filters, LNA's, mixer and local oscillator, BIT couplers and power supplies. (9385)