JG-ULNA2VOX-E
144 MHz Mast-Mounted Preamplifier - HI QUALITY
VHF preamplifier for the 2-meter band operating from 144 to 147 MHz with integrated VOX circuit, bias tee, and on-board coaxial relays, capable of operating up to 100W without any external accessories. It has been designed for maximum quality in all intended modes: satellite, contest, DX, and EME. 88-108MHz notch filter at the 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: 50 Ohm
Gain: +24dB
OIP3: +29dBm
Noise Floor: approximately 0.35dB