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high swr with amp

  1. S

    High SWR with amp

    Running a Sirio P5000 magnet mount. SWR tunes to 1.25:1 on 1-40. It’s very broadbanded across 40 channels. This is running through an amp. When the amp is switched on the swr rises to about 2.5:1-3.0:1 and causes the radio to go into high swr shut off. I just replaced the mag mount base with a...
    • Supspt454
    • Thread
    • high swr with amp sirio p5000 magnet mount
    • Replies: 46
    • Forum: CB Antennas
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