Estonia’s Quiet Contesting Force: Kris ES7A

Our Contest Crew Europe introductions continue with Kris Kass ES7GM, also known by ES7A. Kris is a third-generation Estonian ham radio operator whose story arcs from Soviet-era restrictions to modern contesting excellence. Raised in a family where CW was practically a second language—his grandfather operated behind the Iron Curtain as UR2GT (during Soviet times, all of Estonia used the UR2 prefix)—Kris made his first CW contact at age seven using a straight key and what he remembers as a “messy” transmission. Now in his thirties, he’s one of Estonia’s most respected contesters, equally at home running pileups from his self-built rural station or contributing big scores from the megastation ES5TV.

What sets Kris apart isn’t just his lineage or results, but his philosophy. At a time when many are chasing ever-bigger setups, he made a deliberate shift—constructing ES7A with simplicity and sustainability in mind. Using salvaged Soviet towers and homemade antennas, he built a flexible station atop his region’s highest local terrain—not to rival ES5TV, but to offer something community-driven and distinctly his. “It’s not about competition,” he says. “It’s about having something locals can use.”

A moment that lingers: Kris casually mentions his ability to transmit and receive at the same time—a rare skill that helped him rack up 357 QSOs in the first hour of a recent IARU contest using SSB 2BSIQ. As former president (2018–2024) of the Estonian Amateur Radio Union, he championed online exams and helped build a pipeline for young operators. The results are already visible.

This episode builds on a growing thread at Q5—highlighting a new generation of builders and operators like Kris Kass and Kristers Misa YL3JA, his WRTC 2026 teammate. Join the conversation and subscribe to Q5 Worldwide Ham Radio to follow more stories like this.

A big thanks to DX Engineering, whose support helps fuel the creativity of DXers, contesters, Parks on the Air activators, and ops everywhere—especially those who build stations from rusted towers and quiet determination.