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Which 1 KW tuner to use with 6400M?

Rapidrob Member ✭✭
I need a 1KW tuner for our 6400M radio. Other than the several thousand dollar ATU's which one(s) would you recommend?


  • Ha Gei
    Ha Gei Member ✭✭✭

    I have the chinese kit N7DDC tuner in 1KW Version. No Problems with my 500W linear .

    The question is not so much, if it fit´s the 6400 , i must fit the type of amplifier.

    One big Problem with autotuners and linears is that for short periods, while tuning, SWR can trip safety of the amp or even **** the transsistors. So , honestly i would not recommend a separate tuner/amp set without communciations inbetween , Amps including tuners are a better chicoe, as the will never tune when the circuit is active.

  • Rapidrob
    Rapidrob Member ✭✭

    I havve it narrowed down to the LDG 1000 Pro II tuner for the ease of use and the truly outstanding customer support.

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