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National NCL-2000 T/R Relay

Discussion in 'Amateur Radio Amplifiers' started by N0WTR, Mar 19, 2017.

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  1. W1QJ

    W1QJ Ham Member QRZ Page

    The free ones don't come with a battery but they aren't that bad. They read voltages over 12v pretty good both AC and DC and the diode check works good too.
  2. WA7PRC

    WA7PRC Ham Member QRZ Page

    Good advice.

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