Antenna

I assembled a new 71-ft (21.56m) EFRW and strung it up at Emily’s. It’s 5-6ft off the ground. I give it a 17-ft (5.2m) counterpoise and a 9:1 unun as usual. 2:30pm EST, 1W into it gets me midwest to a little bit of Europe on 10m. I’m not making many contacts, so I bumped up to 5W.

The antenna tunes on 40m too just fine. I’m getting a few more contacts there.

As a new strategy, I’m aiming for ALC around 1.0, instead of just below any movement. This allows me to not touch the power slider in WSJT-X quite so much.

I bought a project J-Pole made of 450-ohm ladder line at the Hamfest for a couple dollars. I rebuilt the connections, firmed up broken parts with some wood splints and tape, and tuned it with the NanoVNA.

It seems to be working pretty nicely for 2m and 70cm. I’m pulling in stronger signals, and still able to transmit.

I have a dipole that’s 20m long (10m each side) strung through the house right to the banana plug adapter to the radio and no coax. I’ve coiled the wires together at the feed point to shorten and tune. I can run 40m with tuner turned off. I’m hitting Europe, Central America, Canada, and the midwest US.

I figure, since the wires are insulated and kept parallel to each other, the coil is serving as feed line and not part of the antenna.

Antenna of the day: 12.5m random wire w/ 9:1 unun strung from high in loft to the outside laundry line. It tunes for 10m, 12m, 15m, and 20m nicely, but not for 40m. I switched to 5m dipole twist for 40m.