Re: User-mode Soundmodem TX Problems

From: Jason Stewart (wtjx.giemooe@madden.com)
Date: Fri Aug 10 2001 - 16:51:25 EEST

  • Next message: Jeff Tranter: "Offer to work on AX25 and HAM HOWTOs"

    >Sounds like you want to adjust TX Delay. It's a standard parameter on
    >all packet modems (TNCs, soundmodem, etc). It's the amount of time
    >between key up and the transmission of actual data. Between key up
    >and start of data, the modem transmits a preamble.

    Thanks, I overlooked that in the dreaded xml config file. No X11 on this
    box, only vi :)

    >Could be RF feedback. If your antenna is a Yagi fed with coax, do you
    >have a balun at the feed point (eg rolled up coax)?

    It might be RFI, because since I moved my monitor, I get an indication of
    RFI on the screen (flicker) when I TX. The antenna seems to be OK, so I
    think that I will inspect the mic cord.

    Thanks,
    Jason Stewart
    KC8NJX

    >Hamish
    >--
    >Hamish Moffatt VK3SB <dbvc.ogzzvhebz@beverlycorp.com> <tdumlkm@adp.com>
    >-
    >To unsubscribe from this list: send the line "unsubscribe linux-hams" in
    >the body of a message to pdmtmjpb.vsdcvlaa@wwc.edu
    >More majordomo info at http://vger.kernel.org/majordomo-info.html

    -
    To unsubscribe from this list: send the line "unsubscribe linux-hams" in
    the body of a message to dssa.acijv@uzgent.be
    More majordomo info at http://vger.kernel.org/majordomo-info.html

    This archive was generated by hypermail 2b30 : Fri Aug 10 2001 - 16:52:25 EEST