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TUBES - FS - 4 of 845 Tubes, NOS Unused FS - Qty 4 of 845 tubes, NOS and unused.These tubes are from a broadcast transmitter service company stock. They are in RCA labelled boxes and the tubes are stamped "RCA Made In Germany". There are no other markings on tubes. It is believed the tubes are Chinese made. However, all 4 are identical and have tested good. One test was done on a calibrated Hickok tester (used by a tube buyer) with adapter. The other test was an idling test using a regulated plate and grid voltage supply. Tubes were idled at 403 vdc plate, at -50 vdc grid the plate current ranged from 86-96 mA. All four tubes for 400.00 plus shipping.Thank you. Listing #1732371 by W5FH Submitted on 06/09/25 Web Site: https://www.qrz.com/db/w5fh Submitted from IP 74.231.123.36 Click to Contact Back to Previous Page

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