SOTA 23 cm QSO with N0OY

While planning for the 2022 Colorado 14er Event, I decided to focus on making some long-distance contacts on 1.2 GHz (23 cm). Last year, Dave/W0ADV and I worked summit-to-summit (S2S) at a distance of  244 km (152.6 miles), which is my best result so far. See my previous post here… Using 1.2 GHz in the … Read more

Four Days of SOTA Fun

This year, the Colorado 14er Event had the normal two-day (Saturday and Sunday) schedule plus two bonus days (Friday and Monday) for four activation days. Of course, Joyce/K0JJW and I decided to activate all four days using VHF/UHF frequencies. Frankly, we have not been doing that much hiking this year, so we were careful to … Read more

VHF Range From SOTA Summits

When doing VHF activations for Summits On The Air (SOTA), the radio range is dependent on the height of the summit and the surrounding terrain. The Radio Mobile website from Roger/VE2DBE is a great tool that can be used to estimate the radio range from a particular site. Repeater system owners often use tools like … Read more