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AMPVHF - F.S. Kenwood TK 690HB 110W amp. board Have for sale Kenwood, low band mobile radio 110W Amplifier Board. Board was removed from surplus mobile radio which was fully functional. Board can be used from 35 - 55MHz after small modifications. ( Change capacitors). The output transistors - C2694, max power is 140W each. (https://www.datasheetcafe.com/c2694-pdf-datasheet-17504/) Amplifier board has also SWR circuitry, which can be utilize for amplifier protection . TX-RX switching utilize PIN diodes instead antenna relay, but selection of this option is up to the technician discretion. Amplifier has also power control circuitry with SWR protection. Input power, depend on drive stage selected. Service manual/schematic available on line. The price is $ 39.00 plus shipping. Payment payPal, Zelle, Postal MO. Listing #1758757 by AG4GL Submitted on 02/12/26 Submitted from IP 172.59.117.212 Click to Contact Back to Previous Page

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