Re: soundmodem PTT troubles

From: N1YRK (slqsy.oqmn@plesk.com)
Date: Wed Nov 08 2000 - 05:59:49 EET

  • Next message: Richard Adams: "Re: ? BPQ_ETHER ?"

    On Mon, 6 Nov 2000, Patrick Ouellette wrote:

    > I had a similar problem using the ECG123AP - xmit was inverted.

    In my case, it was simply on all the time.

    > Found in the source code a variable that set the transmit state (forget
    > the details now - it was a year or more ago) and inverted the setting,
    > recompiled the kernel and it worked. I figured I had a strange radio
    > with keying backward. Might be a nice thing to have in a config file -
    > xmit state (transmit on high or low).

    I think that a sethdlc parameter is appropriate, as Hamish Moffat says in
    response to your post.

    >
    > I'll have to try a different transistor in the circuit and see what
    happens ( I know there is a whole box of 2222's around the shack somewhere.....)

    Yes, the 2N2222 seems to be a ubiquitous in the US, as radio shack carries
    a package of 15 for $1.99.

    73,
    N1YRK

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