Government & Military


Quad-Band Satellite Test Loop Translator ATLT-400 model


The Advantech Test Loop Translators ATLT-400 models are available in variety of operating bands. The units are designed for testing satellite communications links. They simulate the satellite by band-translating the uplink frequencies to the corresponding downlink frequency. A single quad band TLT unit works with four operating frequency bands ‰- C, X, Ku and Ka.

The flexible and comprehensive monitor and control features on the TLT-400 ensure that it will fit into any network management system architecture. The user-friendly front panel or the RS485 remote interface will provide full set-up and fault monitoring facilities. The test loop translator unit is housed in 19‰” 1U shelf. It is designed to meet the phase noise and frequency stability requirements of the satellite communications industry.


  • Four Operating Bands ‰- C, X, Ku, and Ka
  • Cost effective solution
  • Front panel control (local)
  • Full remote control (remote)


  • 5 MHz external reference
  • Other operating bands

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