Read about what’s changing the game for HF transmitters in Tony Brock-Fisher’s, K1KP, “Polar Modulation — The Path to High Efficiency” in the May issue of #QST (and check out its companion piece in the May/June #QEX)!
🎥: The article also features BONUS VIDEO content!
Check out ARRL Education and Learning Support Specialist Max Freedman's, N4ML, full account of his part in the 3YØK DXpedition to Bouvet Island this past February:
🔗- tinyurl.com/mryt329k#hamradio#amateurradio