SOTA Challenge: CW/SSB on 2m & 70cm

The SOTA Management Team launched a special challenge for 2026: a distance-based scoring challenge using CW and SSB on the 2m and 70cm bands. The announcement is here on the SOTA reflector. The basic idea is to encourage SOTA contacts using CW or SSB on these two bands. Because the scoring is based on distance, … Read more

CQ Worked All Zones

I always have an operating goal in sight to motivate me to get on the air. On the HF bands, I followed the typical progression of getting Worked All States (WAS), Worked All Continents (WAC), and DX Century Club (DXCC). It seems that DXCC receives all the glory and attention, with many DXers pursuing the … Read more

Top Five K0NR Blog Posts for 2025

Closing out 2025, here are the top five blog posts at k0nr.com during the year. Some people may see this as a lazy way to create one more blog post this year without much effort, and they would be right. These posts are the top five most viewed this year, but may have been written … Read more

Height Above Average Terrain

When I get asked why I only use VHF/UHF frequencies for my Summits On The Air (SOTA) activations, I usually reply with: Height Above Average Terrain More specifically, I mean that using VHF for SOTA is fun because Height Above Average Terrain (HAAT) has a dramatic effect on the propagation of my radio signal. HAAT … Read more