RF-Design HQA Series Single or Quad L-Band Line Amplifiers

The HQA series represents high dynamic L-Band line amplifiers with variable gain control ranges of 0 to 30dB or 10 to 40dB. It combines the corresponding 1RU/19″ rack mount chassis „HQA101C“ (single amplifier population) and the “HQA104C“ (quad amplifier population) with the corresponding line amplifier modules „HQA2535M“ or „HQA3040M“. The HQA series features variable gain control, slope equalization, RF power monitoring, switchable LNB-supply, a 10MHz external reference input and 1:1 redundant dual power supply. The units have front side LC-Display/keypads for local configuration while remote configuration is possible via its Ethernet-Interface or RS232-Interface (WebGUI, SNMP). It is an excellent tool for compensation of passive RF distribution devices and cable loss and suited for versatile application areas (Teleports, Earth Stations, Broadcast operations…) assuring accurate RF power, highest signal stability and availability.