Testing a New Laptop for Ham Radio and WSPR

I picked up a cheap HP laptop at Microcenter on Friday to run ham radio apps on in the field. I'd rather not take my $3,000 MacBook Pro camping, plus it's a fact that a lot of ham radio apps are better supported in Windows. Should something bad happen, it'll be a lot easier to swallow with a $400 laptop.

Anyway, today I was configuring the HP to work with my Icom 7200 using Fldigi, JS8Call, and WSJT-X, and tried out transmitting using the latter in WSPR mode. The antenna was my Hawaii EARCH 40-6M end-fed, strung approximately horizontally out to my back fence. This is far from optimal.

I transmitted on WSPR at 50W a few times and checked propagation using WSPR Watch on my iPhone. Not bad.

Along with a couple friends I'm heaing up to Tioga Country next weekend. We're all hams and off-grid operations are on the list of activities. One thing I want to try is a random-length loop antenna using welding wire, connected to my antenna tuner using an LDG 4:1 balun. My friend did this a couple years ago and it worked great, allowing him to check in on a north PA/south NY 160M net.