3-500ZG Transmitting Tubes
The RF Parts 3-500ZG™ is a compact power triode intended to be used as a zero-bias Class AB2 amplifier in audio or radio-frequency applications. Operation with zero grid bias simplifiers assocated circuitry by eliminating the bias supply. In addition, grounded-grid operation is attractive since power gain as high as twenty can be obtained with the 3-500ZG™ in a cathode-driven circuit.
3-400Z and 3-500Z Tube Comparison
FULLY 100% TESTED AND "BURNED IN" AT THE RF PARTS FACILITY IN SAN MARCOS, CALIFORNIA. SO, JUST "PLUG AND PLAY".
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3-500ZG-RFP Transmitter Tube, RF Parts Brand
$239.953-500ZG-RFP RF Parts Brand Premium Grade Transmitting Tube
The "RFP" line is the best quality graphite anode tube in the Eimac format. Virtually an exact copy of the Eimac 3-500ZG in both mechanical and electrical characteristics. RF Parts 3-500ZG easily represents the best value for the price, warranty included.
Includes a 3 year warranty from RF Parts Company!
NOTE: For Export purchases, additional shipping / handling charges may apply.
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3-500ZG-TAY - Transmitting Tube, Taylor
$239.95 -
3-400Z Transmitting Tube, Eimac (NOS) 8163/3-400Z
$329.00 -
8163 Transmitting Tube, Amperex (NOS) 8163/3-400Z
$329.00 -
3-500ZG-TAY-MP Transmitting Tube, Matched Pair, Taylor
$479.90 -
3-500ZG-RFP-M3 Transmitting Tube, Matched 3, RF Parts
$719.85 -
3-500ZG-TAY-M3 Transmitting Tube, Matched 3, Taylor
$719.85 -
3-500ZG-RFP-MQ Transmitting Tube, Matched Quad, RF Parts
$959.80 -
3-500ZG-TAY-MQ Transmitting Tube, Matched Quad, Taylor
$959.80