RELM Communications (UNIDEN) ARU45A GMRS REPEATER AMP ,450-470 0.3W IN-50W OUT

Description

TESTED  WITH 300mw IN AND 50 WATTS OUTPUT @13.8 VCC , 7.5 AMP @ AMPLIFIER INPUT CONNECTORS , NO DEGRADATION ALONG THE GMRS BAND 462-467 MHZ,
HEAVY DUTY AMPLIFIER WITH MASSIVE ALUMINUM EXTRUDED HI-DISIPATION HEATSINK (250 X140 X 7.5 MM) WITH DC INTERNAL POWER SUPPLY REGULATOR //SWITCHING POWER SUPPLY SPACE TO BE MOUNTED INSIDE INSTEAD OF USING EXTERNAL P.S.12 VCC.
3 PINS OLEX  CONTROL CONNECTOR CHASSIS MOUNT PLASTIC LATCHES ARE BROKEN BUT COULD BE EASILY FIXED (CHECK PICTURE). I HAVE INCLUDED 2 SETS OF NEW  MALE/FEMALE 3 PINS MOLEX CONNECTORS , IN LINE MOUNT, FOR EXTERNAL POWER SUPPLY AND CONTROL SWITCH .
EASY RETUNNING FOR LOWER FREQS (JUST ADDING MORE METAL CLAD/ RF ATC CAPS CAPACITY AT MATCHING CIRCUITS)..
ALUMINUM CHASSIS , 19" INCH RACK MOUNT, LOTS OF SCRATCHES DUE TO IMPROPER STORAGE,
TESTED WITH IFR BROADBAND GENERATOR + 0/3 W RF AMP @ INPUT.
OUTPUT POWER  MEASURED WITH BIRD 5000 DIGITAL POWER METER AND SPECTRUM ANALYZER .
ULTRA EASY TO REPAIR , EASY TO GET LOW COST OUTPUT TRANSISTOR (MRF646). MRF629 (INPUT TRANSISTOR , DO NOT EXCEED 0.3 WATT POWER INPUT TO AVOID MRF629  DAMAGE! )
SEE PICTURES FOR MORE DETAILS..
DON'T MISS OUT PARTS ARE MORE VALUABLE THAN LISTING PRICE!