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  1. M

    Using a AA-55 to Null coax.

    Look at this video. The 38 minute mark relates to the AA-55.
  2. M

    Using a AA-55 to Null coax.

    I'm making 1/2 wave jumpers with my Rig Expert 55 for 27mhz. My question is, I'm using a tee and a dummy load on top. Do I calibrate the 55 with just the tee on it and nothing else or do I calibrate it with the tee and the dummy load?