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User manual for the FLEX 6400

Is there a user manual devoted to just the 6400 not the M version? I have been reading the user manual for the the 6400M/6600M and sorting out what applies to which radio. Also attached is a picture that new users of the 6400 might enjoy regarding the location of the AGC and AGC-T.


  • KD0RC
    KD0RC Member, Super Elmer Moderator

    Hi John,

    Here is a link to the 6400/6600 (non-M) version of the hardware manual. The SmartSDR manual does not have separate editions for different flavors of the hardware (e.g. 6400 vs 6700, M vs non-M, ATU vs Non-ATU). There is almost too much information available on these radios! With so much to look at, it is hard to digest it all. My technique is to read through everything pertaining to my radio. I know I won't remember half of it, but I will remember that there was something about it so I can go back and re-read the pertinent section.

    73 & hope that helps,

    Len, KD0RC

    KØFUZ Member ✭✭

    Thanks Len. It is a journey.

  • AA5NM
    AA5NM Member ✭✭

    I have been looking for this for days. Thanks.

  • AA5NM
    AA5NM Member ✭✭

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