I was traveling to DC the weekend of ARRL Field Day, so I found some time e-bike from the hotel to activate US-0655, the National Mall from a park bench at the mall. I clamped the GRA-1900T right to the bench. Field Day was happening, so traditional bands were very busy. I jumped to 17m for a quieter, POTA-only experience. The LiFePO4 battery hadn’t been charged in a while, so it went dead by the end of my activation. It was a bit of a race against the dwindling battery. With the battery completely exhausted, and running on the internal battery of the x6100, I got to 12 contacts.
I had played with the radio the night before. I tried my gra-1900T and the 12.5m EFRW in the hotel room. We were on the 9th floor of 10 floors in Downtown DC. I barely got out for a moment on 40m with the wire, then nothing. The whip did absolutely nothing.