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TUBES - F.S. EIMAC 3CX800AA7 Tubes EIMAC 3CPX800A7 Tubes I have a few used and tested tubes for sale. They are pulled from commercial VHF service and were tested OKay for filament current at rated filament voltage. They also pass 4100 volts hi-pot testing between anode and grid/cathode/filament. Finally, they were emission tested at two power levels (20 and 40 watt input) and are provided with test data at those points for grid and plate current and output power levels in grounded grid configuration. Outputs average 540 watts at 40 watt drive level.They were tested in the H.F. frequency range, but will likely function okay throughout their designed frequency range. My price is $200 each or two for $375 plus shipping.. Payment by check, postal money order ot PayPal. My offer is limited on quantity. These tubes are great for amplifier testing, building and trouble shooting. If you wish, you may contact me via eMail through this ad here on QTH.COM. Thank you for reading may offering. Listing #1684599 by K9AU Submitted on 04/27/24 Submitted from 176-248-182-166.mobile.uscc.com Click to Contact Back to Previous Page

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