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FHM-2 and flex 6600M

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Sandor
Sandor Member ✭✭
in FLEX-6000 Signature Series

There are times I prefer a handmic over the other mics. I have an FHM-2 BUT it seems to need an incredible amount of drive for it to work even half as good as my dynamic mics. Mic gain set at 80 or more, +20db and bias are on.

This leads me to a second question, is there a schematic for the FHM-2? I opened mine up and found a bunch of cold joints on the side of the board thats shows when you pull the bac and touched them up, that didn't help. in the mean time I found that R 2 was missing. That's on the front of the board, across the mic leads. Should it be there and if so, what's the value?

Thanks

Sandor KG4FET

Answers

  • Mike-VA3MW
    Mike-VA3MW Administrator, FlexRadio Employee, Community Manager, Super Elmer, Moderator admin
    Options

    There is no schematic available.

    Are you sure they are cold solder joints or is it just the non-lead solder that looks like a cold solder joint?

    I created a support ticket for you.

  • Sandor
    Sandor Member ✭✭
    Options

    The solder joints I touched up were dull. They are all shiney now. Thanks for opening the support ticket Mike

    Sandor KG4FET

  • Mike-VA3MW
    Mike-VA3MW Administrator, FlexRadio Employee, Community Manager, Super Elmer, Moderator admin
    Options

    Yea, that is the non-lead solder that has to be used.

  • Sandor
    Sandor Member ✭✭
    Options

    I use the so called "silver" solder here too

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