Tubes - Transmitting, Audio, Misc.

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:Marshall
SKU:0A3-JAN-CCSB-MAR

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

Designed for reliable service as a voltage regulator.
New old stock * No longer available for export.
MFR: Sylvania for GTE Products Corporation 
SKU: 0A3-JAN-GTE

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 service as a high frequency oscillator up to 700 Mc.
New old stock * No longer available for export.
MFR: Raytheon
SKU: 5676

Designed to function in conditions of high mechanical shock, vibration and high temperatures.
New old stock * No longer available for export.
MFR: Raytheon
SKU: 5702

Designed to be used as a voltage reference tube in electronic regulated supplies.
New old stock * No longer available for export.
MFR: Raytheon
SKU: 5783