2009 AT Event Clingman's Dome REPORT 27 Jul 09 --------------------------------------------------------------------- William McKeehan, KI4HDU reports: Things went pretty well at Clingmans Dome, but it was not without issues. W4VAB, Hugh, was the first on site and discovered our first issue; the coordinates that were on the aprs.org web site had us down in the woods. We figured that was not a good idea, so we re-evaluated and picked a location that looked like it would be the highest point and would give us clear routes to Springer and Roan. KF4QVI, Rick, arrived and we began setup. Once setup, we heard Springer on the voice simplex frequency first; they were in the process of setting up. Shortly after that contact, we heard from WA4YYM @ Lookout Mountain. We received our first packet from Lookout Mountain around 11:15. We received our first packet from Springer around 12:07. We were trying to work ROAN most of this time. We were able to coordinate on their coordination repeater on Mt. Mitchell. Simplex voice communications were very scratchy on all of the frequencies that we tried. We did some antenna adjustment, tried new antennas, etc, but still had no luck reaching ROAN. We were then surprised when ROAN had a booming voice signal on the 2-meter simplex frequency that we were monitoring for them and told them that it was much better than before; this was on a different radio with a different antenna. With that revelation, they were able to discover that they had a bad piece of coax. Once replaced, we were able to copy ROAN easily. We had a good size group of hams show up for the event: W4VAB KF4QVI KG4DSP AJ4HV KI4DSO KG4UJC KI4CBU KJ4JEO KF4QVI provided the event D700, an omni-directional antenna (with gain), two 10-foot tall masts with mounts, a 50' run of RG-8X a battery, table, pop-up awning, a laptop (used for logging) and a generator. W4VAB provided a pair of beam antennas, the splitter and a 30' run of RG-8. KI4DSO's supplies were hardly touched (but he had a carload of stuff), although we did use his Arrow Beam antenna when we were having trouble reaching ROAN (thinking one of W4VAB's beams may have been bad). I, KI4HDU, provided a second D700 which was used for coordination and then logging. We had a couple of extra D700/710's in the group that I am aware of, an extra antenna or two, multiple laptops, HT's, etc. figuring that having too much equipment was the best way to avoid a visit from Murphy. We were unable to reach the EchoLink node in Franklin, NC that we had planned on using, but were bringing up a repeater in South Carolina on the same frequency. It would not have done us much good as no one in our group knew how to connect to the EchoLink Conference. We got a bit of rain on us early in the day, but it was light and KF4QVI's awning covered the group nicely. There were a number of pictures taken during the day; KI4CBU should have a large number of pictures to share with the group. The park rangers did stop by to see what we were doing. They did not have any issues with out setup. Many visitors to the area would stop by and ask us what was going on and that gave us an opportunity to share a little about Ham radio with them. Overall, we had a wonderful time on the mountain and everyone that I have talked with said they were looking forward to next year's attempt. -- William McKeehan KI4HDU http://mckeehan.homeip.net