Anode power dissipation of 4watts. No longer in manufacturing production. These tubes will serve as replacements in any - 500Z amplifier or modulator applications. If you have lost one or more 3-500Zs in your amplifier due to filament.
My background in tube amps is mostly RF transmitters and lately I have been getting more involved with AF amplifiers, and from looking at the.
Z grounded grid arc gas. The only thing preventing full anode voltage from appearing on the cathode of the - 500Z is the ground on the control grid. Visit us to buy, sell and see more: Amprepairguy.
This video points out additional information for the tube - 500Z Ham amplifier, mentioned in previous. Z Amplifier valve.
TYPICAL CATHODE DRIVEN (GROUNDED GRID) AMPLIFIER CIRCUIT FOR TWO - 500Z TUBES. Excellent Amplifier !
Time Owned: more than months. However, because. This linear amplifier operates in a grounded- grid circuit and uses two Eimac - 500Z zero-bias triodes.
RF Parts offers plate caps, heat radiators and clips for the - 500Z. Class ABamplifier in audio or radio-frequency. Tube Socket, Ceramic, pin, - 500Z, 3-500ZG, 4-400A, 4-400C, 4-125A. Aug I once owned an Ameritron AL-80B and was quite impressed with it performance, design and build quality.
I was regretful soon after I sold it, but. Z Zero Bias Triodes. Forced Air Chimney Cooling. Continuous Duty Squirrel. Adjustable, (Negative). Interlock for Imput AC 100%. Jul All - 500Z amplifiers use a grounded grid and drive the cathodes.
Articles have been written about the 3-SOOZ and its related amplifiers. Find great deals on eBay for - 500z amplifier and ham radio amplifier.
Shop with confidence. The EIMAC - 500Z is a compact power triode intended to be used as a zero-bias Class-B amplifier in audio or radio-frequency applications. Operation with zero.
Great little amplifier, in used but working condition. It was tested with a Ten-Tec Corsair. Price Realized : 510. For many of its smaller directly heated cathode amplifier tubes - such as the 3- 400Z and - 500Z Eimac recommends that filament inrush current be limited to no.
I had never seen a grounded gri push pull amplifier before, but knew it could. The following photos are of the meter amplifier which uses - 500Z tubes and.
AMERITRON AL8 AL-8 1. W HF AMPLIFIER TWO - 500Z TUBES 220Vac. Harris RF-110A Amplifier Ancillary Kit. NOTE: Sold only with our RF-110A amplifiers (above).
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