Ameritron 811A Tube
The ARF-500K2 is an upgrade kit containing both the ARF-500K and the ARI-500 Radio Interface
Saves you from the hassle of moving your amp cable assembly
highly regulated switching power supply
a time delay circuit to allow for tube warm-up
AL-811XCE, HFAMP, 600W, CE, (3)811ATUBES, EXPORT, 240VAC Interface Ameritron 811A TubeAmeritron Al 811 linear amplifier gives you plenty power to bust thru QRM. You get a quiet desktop linear thats so compact itll slide right into your station youll hardly know its there until QRM sets in. Conveniently plug it into your nearest 120 VAC outlet no special wiring needed. Three tough 811A transmitting tubes, extra heavy duty power supply, all HF band coverage, pressurized ventilation, tuned input, dual illuminated meters, adjustable ALC &