Transmitting Tubes

For use in Class AB, Class B, and Class C RF and Audio amplifiers.

Used * No longer available for export
MFR: Amperex
SKU: 572B-AMP-P

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.

New Old Stock * New In the Box * No longer available for export
MFR: Svetlana
Made in Russia
SKU: 572B-SVET

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.

Low Hour Pull * No longer available for export
MFR: Svetlana
Made in Russia
SKU: 572B-SVET-LHP

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.

3CW300B variant.
New Old Stock * No longer available for export
MFR: Eimac
SKU: Y-278

New Old Stock * New In the Box * No longer available for export
MFR: Svetlana
Made in Russia
SKU: 572B-SVET-RFP-BB

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.

The Y-448 is Eimac's version of the 4-PR1000A, which is a pulse-rated 4-1000A tube. 
Low Hour Pull * No longer availble for export
MFR: Eimac
SKU: Y-448-EI

Each RF Parts Company 572B is tested by the Engineering Staff at RF Parts Company in San Marcos, CA USA. They are virtually an exact replica of the original Cetron 572B / T160L tube.

NOTE: These are NOT PSVANE or Shuguang tubes.

Can be used in Ameritron AL572 or 572X, Collins 30L1, and Heathkit SB200 & SB201. Ameritron 811H can be upgraded with a 572B Matched Quad.

Designed / Manufactured: USA / CHINA

6 Month Limited Warranty against manufacturing defects and workmanship.

SKU: 572B-BB-RFP

Each RF Parts Company 572B is tested by the Engineering Staff at RF Parts Company in San Marcos, CA USA. They are virtually an exact replica of the original Cetron 572B / T160L tube.

NOTE: These are NOT PSVANE or Shuguang tubes.

Can be used in Ameritron AL572 or 572X, Collins 30L1, and Heathkit SB200 & SB201. Ameritron 811H can be upgraded with a 572B Matched Quad.

Designed / Manufactured: USA / CHINA

6 Month Limited Warranty against manufacturing defects and workmanship.

SKU: 572B-BB-MP-RFP

Designed to function as a beam power amplifier tube in radio transceiver.
New old stock * No longer available for export.
MFR: RCA
SKU: 1619