144 MHz preamp

Model: VV 144 VOX

Description 

Inexpensive preamplifier for indoor or car use. Transmission-receive-switching with HF-VOX or PTT controlled. Steplessly adjustable gain. Current supply alternatively over Koaxkabel or 

separate line.

Technical Data: 

frequency range: 144 - 146 MHz 

noise factor: 0,9 - 1,2 dB 

Amplification: 10-22 dB, adjustable 

certified transmitting power: VOX-mode: 250 Watts SSB 

150 Watts FM 

PTT-mode: 

350 Watts SSB 

200 Watts FM 

insertion loss: < 0,5 dB 

transmit-receive-switching: automatic via HF-VOX or PTT controlled 

sensitivity HF-VOX: about 100 mW 

current supply: 13,5 Volts, about 50 mA 

supply: remote supply over coax cable or separate line 

connection standard: N - /BNC-standard - sockets