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4CX

4CX250B-SVET-NOS Transmitting Tube, 7203/4CX250B, Svetlana, (NOS), 4CX800A SVET New svetlana 4cx800a Not russian surplus, GS-36B/4CX400A Tube, Tetrode, Russian, 4CX250BMP-SVET-NOS Transmitting Tube, Matched Pair, 7203/4CX250B, Svetlana, (NOS), 4CX3500A-S Tube, svetlana Lim. warranty 12 mo. 3000 hr, Prorated filament, 4CX1600U-S Tube svetlana, 4CX400A Transmitting Tube, Tetrode, Svetlana , 4CX250R-SVET Transmitting Tube, 7580W/4CX250R, Svetlana (NOS)
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4CX1500B High Performance Tetrode (NOS)
4CX1500B High Performance Tetrode (NOS)

In Stock

$1,485.91


  • Cathode: Oxide-coated

  • Voltage 12.6 ± 0.6 V

  • Current, at 12.6 volts: 4.4 ± 0.3 A

  • Voltage, cathode-heater, max:. ± 100 V


New Old Stock * No longer available for export
MFR: Svetlana
Made in Russia


Data Sheet


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.

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4CX250R Svetlana Transmitting Tube 7580W, Broadcast/Industrial (NOS)
4CX250R Svetlana Transmitting Tube 7580W, Broadcast/Industrial (NOS)

In Stock

$189.91

Svetlana Transmitting Tube 7580W, Broadcast/Industrial
New Old Stock * No longer available for export
MFR: Svetlana, Russia
SKU: 4CX250R-SVET
Ninety Day Warranty

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2 Item(s)