Other

New Old Stock, No longer available for export
MFR: RCA / Burle
NSN: 5960-00-755-0180
SKU: 7213

Designed to function as an af power amplifier and modulator, a linear RF power amplifier, and a class C power amplifier and oscillator.

New Old Stock, New In Box * No longer available for export
MFR:GE, RCA, Motorola
SKU: 6883B

This tube is not recommended as a replacement for 6146B in Kenwood transceivers.

New Old Stock * No longer available for export
NSN #: 5960-00-060-6565
SKU: 6146W-MP-GE

6146W ECG/Philips Matched Pair (2) of Transmitting Tubes (NOS/NIB)
New Old Stock/New In the Box * No longer available for export
NSN #: 5960000606565
MFR: JAN - ECG/Philips

Improved Military Replacement for 6146A

QB4 / 1100GA, Graphite Anold
Used * No longer available for export
MFR: Amperex
SKU: 4-400AX-AMP-P

Limited 90 Day Warranty, 
Used * No longer available for export
 MFR: Amperex
SKU: 4-400AX-AMP-MP-P

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

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:  Sylvania
SKU: 813-SYL

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:  Mullard
SKU: 813-MUL