I Fell Off the QRP Wagon and Regretted It Already

Only use enough power to make the contact. That's the advice often given to hams. How much is enough? One way to find out is to get on the air and start making waves. Or, I thought, check the propagation numbers, evaluate the site elevation and make a turkey-brained guess about how much power I … Continue reading I Fell Off the QRP Wagon and Regretted It Already

Pairing the PFR-3 with an EFHW Antenna

My previous outing with my trusty old Hendricks PFR-3 portable field radio (see QRP on Deck) was with a Random Wire antenna. The big advantage of the random wire is that it is non-resonant on any band and can be tuned on any band. I prefer to use resonant antennas that can be paired with … Continue reading Pairing the PFR-3 with an EFHW Antenna

A Snowshoe Trek Across the Ice Shelf for a Late Year POTA Activation

We had a lot of snow over the Christmas weekend but I wanted to get out and do one last POTA activation before the end of 2022. I chose VE-5651 Hibou Conservation Area near my hometown of Owen Sound, Ontario. Hibou Conservation Area in Summer Hibou Conservation Area sits along the shore of Georgian Bay … Continue reading A Snowshoe Trek Across the Ice Shelf for a Late Year POTA Activation

How to find out if your common mode current choke really works

What is common mode current? It is the current that flows along the outer surface of your coax shield from your antenna back towards your radio. It can cause SWR problems, erratic behaviour of radio equipment and even RF shocks when you touch metal parts of your rig. A coax cable has three conductors! Due … Continue reading How to find out if your common mode current choke really works