I have been off the air for the past couple of weeks, so I set out to do something about that this morning. Taking advantage of some milder weather, I did some picnic-table-portable operating from Evansburg State Park (US-1351, KFF-1351).
I set up at a picnic table along one of the park’s trails. Using a jaw clamp antenna mount, I mounted my Gabil GRA-7350TC antenna to a picnic grill. I started with two radials, but I had some trouble getting an acceptable match on 20M. After I added two more, I got the SWR down to 1.3:1. Since I was next to a trail, I had to keep the radials on one side of the antenna to avoid being a trip hazard. I set up my Penntek TR-35 (5 watts, CW) and started calling CQ.
The band conditions were a little wonky, with an A Index of about 25 and an unsettled geomagnetic field. As a result, the contacts were coming in at a slower pace than usual. It took about 30 minutes to make my first 10 contacts.
I called it quits after about 40 minutes. Band conditions notwithstanding, I logged 12 contacts, including two DX contacts (F1BLL, IW2BNA) and three park-to-park contacts.
As I was packing up, I ran into a bit of an issue with the Gabil antenna. Despite my best efforts, I couldn’t unscrew the whip from the loading coil. As if that wasn’t enough, the sliding coil seemed to be stuck, too. I just put the whole antenna in the truck, so I could deal with it later.
When I got home, I took a closer look at the antenna. Using a pair of pliers I managed to remove the whip. I probably got carried away and over-tightened it when I put it together. I also got the sliding coil unstuck. My antenna is one of the early models where the adjustment scale is just a label that was stuck on. (On newer models, the scale is engraved.) The bottom of the label started peeling up and jammed the slider. A little surgery with a razor blade fixed that.
Even with my antenna issues, it was nice to get out for a little radio in the park.
72, Craig WB3GCK
WB3GCK QRP Amateur Radio 