Tubes - Transmitting, Audio, Misc.

Designed for reliable service as a voltage regulator.
New old stock * No longer available for export.
MFR: RCA, Raytheon
SKU:0A3-RAY

Designed to function as a voltage regulator in circuits requiring 108 volts.
New old stock * No longer available for export.
MFR: Raytheon
SKU: 0C3W

Designed for use in the output stage of battery operated equipment.
New old stock * New In Box * No longer available for export.
MFR: Raytheon, GE, Tung Sol, CBS
SKU: 3Q4

Designed for output service in compact, portable, light weight equipment.
New old stock * No longer available for export.
MFR: Raytheon, GE, RCA, Ge, Tung Sol, 
SKU: 1S4

MFR:Raytheon, USA
New Old stock * No longer available for export
NOTE: PICTURE FOR REFERENCE ONLY.
SKU: 5U4GB-RAY-JAN

Designed for reliable service as a voltage regulator.
New old stock * No longer available for export.
MFR: General Electric
SKU:0A3-GE

Designed for reliable service as a voltage regulator.
New old stock * No longer available for export.
MFR: United Electronics Company (1965)
SKU: 0A3-JAN-UN

Designed for reliable service as a voltage regulator.
New old stock * No longer available for export.
MFR: RCA
SKU: 0A3-RCA

Designed for reliable service as a voltage regulator.
New old stock * No longer available for export.
MFR:Marshall
SKU:0A3-JAN-CCSB-MAR