Transmitting Tubes

New old stock * No longer available for export
MFR: RCA
SKU: 6159-RCA

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.

New Old Stock * No longer available for export
MFR:  General Electric Company
SKU: 813-GE

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.

New Old Stock * No longer available for export
MFR:  Ken-Rad
SKU: 813-KR

• Filament: Thoriated Tungsten
• Voltage: 7.5
• Current: 20 - 22.7 Amps
• Amplification Factor: 6.1 - 7.7

Used * No longer available for export
MFR: RCA
SKU: 4-1000A-RCA-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.

The type 4C35 Haudrogen Thyratron is a hot-cathode grid-controlled gas rectifier tube especially designed for pulsing service at high repitition frequencies, high peak currents, and high voltages.

Low Hour Pullout * No longer available for export
MFR: Sylvania
SKU: 4C35-SYL-P

Limited 30 Day Warranty 

Data Sheet

• Filament: Thoriated Tungsten
• Voltage: 7.5
• Current: 21 Amps
• Amplification Factor: 7

Used * No longer available for export
MFR: Amperex
Made in France
SKU: 4-1000A-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.

6159W Transmitting Tube, (CRC-6159/6159W), special purpose  Beam Power Amplfier.  

No longer available for Export, (NOS)
MFR: JAN/RCA  
SKU: 6159W

Designed for rectifier use in equipment requiring a high peak inverse voltage rating.
New old stock * No longer available for export.
MFR: Tung-Sol
SKU: 5R4WGB

NSN: 5960-00-284-5823

New Old Stock / New In Box * No longer available for export
MFR: Genertal Electric
Made in Canada
SKU: 807-GE-Ceramic

Picture for reference only.