By default for bandwith:
70 – 85 Mhz – Duplex spacing 4.5Mhz nebo 10Mhz .
140 – 180 MHz – Duplex spacing 4.5 MHz nebo 10MHz .
400 – 480MHz – Duplex spacing 7.2 Mhz , 10MHz , 20MHz .
Power supply by cable or from external / internal source as required.
Gain type: 25 – 30 dB