[aprssig] D700 Recomend Settings for Moble
Robert Bruninga bruninga at usna.eduTue Jul 17 00:48:03 UTC 2007
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> >Tx interval: ... > I don't have a GPS and enter position manually? Still 1 minute. The reason is, you want any passing APRS user running voice alert to hear you. If you only beacon once every 10 minutes, you will never even be heard by someone passing right by... But set your path to one hop or none. I just returned from a 1600 mile trip but my GPS cables were ripped out by my son's big feet. The GPS still ran on some AA's I dug out from under the seat. But I only turned it on for a single fix once every hour or so. Otherwise, I just entered that posit once and then dead-reckoned my position every 10 miles. When 10 miles went by (mile markers), I would add(or subtract) 8 minutes of Latitude if I was going north or south, or add (or subtract) about 10 minutes of Longitude if I was going east or west. Anything in between I did proportionally too. People reported I was never more than a few miles fro where I really was. And with position ambigutiy of 1 mile set on the D700, it was pretty obvious to anyone that my positions were estimates and not precise. Clicking up the LAT or LONG by 8 or 10 clicks was very easy to do... > If you are entering this information manually > you should use manual transmissions ... TO make Voice Alert work and to meet other folks on the road, I recommend automatic at 1 minute rate but only 1 hop in the path. Bob, WB4aPR
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