[aprssig] Fwd: Re: [ui-view] RE: APRS low-power-local ALT input channel>>144.34 ?
Robert Bruninga bruninga at usna.eduTue Sep 28 14:14:41 UTC 2004
- Previous message: [aprssig] APRS low-power-local ALT input channel
- Next message: [aprssig] yet another perspecive for your toolbox...
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
>>> <WB8ELK at aol.com> 9/28/04 2:09:22 AM >>> I can answer why 144.34 is the National ATV calling frequency and has been pre-ballooning. It stirs up activity between clusters of ATV groups. In particular there are tremendous band opening possibilities in the Midwest and East Coast....a good tropo opening makes 144.34 sound like 20m DX....ALL ATVers....if we didn't have a common calling frequency, then none of the DX would happen....also when I'm going ATV mobile...I know that a call near any city will net me the local ATV crowd....I regularly hold a schedule on 144.34 with ATVers over 100 - 200 miles away and during at least half the year, we catch some tropo several times a week....my best DX was last year at 550 miles on ATV with the group in Chicago...without 144.34 I would've never known it was possible...I just happened to hear them pegging my S-meter on .34. I always leave my radio monitoring 144.34 in my shack. ATV is such a wideband mode, that you really have to line up your antennas to make a go of it...a common 2m calling frequency makes that possible. As for packeteers on 144.34 that aren't ATVers or Balloonatics....that would be a nightmare for both the ATV crowd and Balloonatics who need a clear channel. To reiterate....using 144.34 for balloon packet transmissions is a perfect marriage with the ATV calling frequency since many of the ATV crowd are fascinated with tracking the balloons and it alerts them of a flight in the air. When I fly ATV, it's the perfect way to alert those who haven't seen email announcements. Also, since balloons flights are generally short in duration and infrequent, interference to ATV comms is minimal. 73s de Bill WB8ELK
- Previous message: [aprssig] APRS low-power-local ALT input channel
- Next message: [aprssig] yet another perspecive for your toolbox...
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
More information about the aprssig mailing list
