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  1. Eimac SK-630A valve base, compatible with valve 4CX250B - new old stock

    Eimac valve base/socket for the 4CX250-series. Bought for a project, but then kept in the back of a drawer for years. It is however perfectly serviceable. Supplied complete with the fixing set.

    eBay

  2. Y-808 EIMAC TUBE NEW BOXED CONDUCTION COOLED 4CX250B

    Y-808 4KC/160M CONDUCTION COOLED 4CX250B. NEW AND IN ORIGINAL BOX. 1992 DATE CODE.

    eBay

  3. 4CX250B NOS STC UK Valve Tubes

    eBay

  4. RCA 4CX250B VALVE VINTAGE TRANSMITTING TETRODE QEL2/275 7203 QV2-250C CV61

    The make and type are printed on the small upper cylinder. I have checked for OK heater continuity.

    eBay

  5. 4CX250B

    1 4CX250B MADE BY ITT.

    eBay

  6. Eimac 7203 4CX250B Transmitting Tube

    aquaquote is one of the renowned and trusted organizations engaged in supplying and trading a wide range of marine and industrial products. If you are looking for any types of ship machinery or ship spare we can provide you, we are always ready to provide fastest delivery globally. All taxes, duties & customs charges will be paid by the buyer, we will not be responsible for paying any type of charges. Charges are not included in the item price. Product for sale is the same as described in the description and exactly as shown in the picture. For more details or images you can request us by eBay message.

    eBay

  7. 4CX250B / 7203 / Y-596 / Y596 / QEL2-275 / QV2-250C / FU251F / CV6137 EIMAC Tube

    Consult our assessments Add this shop to my favorites 4CX250B / 7203 / Y-596 / Y596 / QEL2-275 / QV2-250C / FU251F / CV6137 € 297.60 Availability: in stock Transmission tube - air cooled - special tube base .

    eBay

  8. GU-70B ГУ-70Б soviet Air Forced Metal Ceramic Vacuum Tetrode Tube 4CX250B

    Cooling – air, forced, 45 m3/h. Life cycles: Minimum 1000 h. - input: maximum 29. We will make every effort to fix any problem. Racking power: Minimum 250 W. - output: maximum 7.5.

    eBay

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