Tubes - Transmitting, Audio, Misc.

• Cathode: Thoriated tungsten
• Filament Voltage: 6.3 volts
• Filament Current: 32.5 amps
• Amplification Factor: 22

Clean Used * No longer available for export
MFR: Amperex Electronic Corporation
Made in France
SKU: 7092-AMP-P

Data Sheet

This tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Thirty Days from the date of purchase, for the original customer only.  Please follow the instruction insert for proper installation.

For Gates Transmitters

New Old Stock * No Longer Available for Export
MFR: National Electronics * Made in USA

SKU:807W-NE

This New Old Stock (NOS) tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Ninety Days from the date of purchase, for the original customer only.  Please follow the instruction insert for proper installation.

Designed to operate as a transmitting tube up to 500MC
New Old Stock * No longer available for export
Limited 90 Day Warranty
MFR: Amperex
SKU: 5894

8122 Transmitting Tube, Linear Beam Power Tube, MFR: RCA  No longer available for Export, (NOS)

The 8122 is a very small, low-cost, forced-air-cooled beam power tube designed for use as an RF power amplifier, oscillator, regulator, distributed amplifier, or linear RF power amplifier in mobile or fixed equipment. The 8122 features a light-weight, cantilever-supported cylindrical electrode structure within a ceramic-metal envelope. This construction provides a very sturdy tube and permits high temperature operation.

Amperex Transmitting Tube, Broadcast/Industrial
New Old Stock * No longer available for export
MFR: Amperex
SKU: 4CX250R-AMP-NOS

This New Old Stock (NOS) tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Ninety Days from the date of purchase, for the original customer only.  Please follow the instruction insert for proper installation.

Designed to function as a push pull radio frequency amplifier.
New Old Stock * New In Box * No Longer available for export
MFR: RCA
SKU: 815

Designed to operate as a radio frequency amplifier, oscillator, modulator and frequency multiplier.
New Old Stock * New In Box * No longer available for export
MFR: Amperex
SKU: 7854

The 813 beam power tube was very popular with amateur radio operators following WW II. The tube remained a staple of amateur radio until single sideband became a popular operating mode in the late 1950's and early 1960's. Featuring a graphite plate with an ICAS dissipation rating of 125 watts the tube was very economical and a pair could provide legal limit operation (1 kilowatt input) on CW or AM. Later tubes manufactured by RCA and Amperex featured an improved plate made of zirconium-coated nickel.

New Old Stock * No longer available  for export
MFR:  RCA
SKU: 813-RCA