Mirage D26 430 Mhz- 450 Mhz Uhf 70 CM Ham Radio Rf Power Amplifier 2 In 40 Out

  

HERE IS A GREAT MIRAGE D26 UHF 430-450 MHZ. AMPLIFIER IS IN GOOD SOLID WORKING CONDITION. GIANT HEAVY HEATSINK FOR A 40 WATT AMPLIFIER. LOOKS LIKE BOTH POWER TRANSISTORS HAVE DC BIAS ON THE BASES/GATE.

I DROVE IT WITH 2 WATTS AND GOT 38 WATTS OUT ON A DIAMOND SWR/WATT METER. THERE IS A BAD AREA AS SHOWN IN THE PIX.