JG-ULNA2VOX-E Mast preamplifier 144 MHz - HI QUALITY

JG-ULNA2VOX-E

144 MHz mast preamplifier - HI QUALITY

VHF preamplifier for the 2 meter band operating from 144 to 147 MHz with integrated VOX circuit, bias tee and coaxial relays on board capable of working without any external accessories up to 100W. It was designed to have maximum quality in all the modes provided: satellite, contest, dx and eme. 88-108MHz notch filter on input. Low noise figure (typ. 0.35dB). Latest generation circuit and components.

Technical features :

Supply voltage: 9-15V
Max Input power: 100W
Minimum VOX switching power: 500mW
Current: 137mA
Impedance: 50Ohm
Gain: +24dB
OIP3 : +29dBm
Noise Floor: approximately 0.35dB