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  1. A

    Magnum S9 low power.

    With burned transistors there was RX ( on s-meter) but there was not anything in speaker. With new transistor is everything ok. Red color is fabric connections.
  2. A

    Magnum S9 low power.

    Board of my S9 is same as 980 version. Power at watt meter is 0,5 W.
  3. A

    Magnum S9 low power.

    Old Zetagi SWR power meter mod201. I think it's AVG.
  4. A

    Magnum S9 low power.

    Hi all, I bought S9 with dead TX. With new driver and finals i've got 2 Watts in AM with swing to around 6 Watts. Bias is ok. Power growing up when i put wet finger on pins 1 and 2 on 4558d. Maybe someone know what's going on.
  5. A

    Magnum s45hp adjustment.

    Hello, I'm adjust L132, L133, L134 and now dead key is highest around 27.200 but pep power looks diferent. High reading of pep is on 10 meters. How can i fix this? Take a look at video.