The QRP Watering Holes: Where the Whisper Stations Gather The QRP calling frequencies are the hobby's agreed meeting points. This guide lists the watering holes and the courtesy that keeps them working. Quick facts 80 m 3.560 MHz 40 m 7.030 MHz 30 m 10.106 MHz 20 m 14.060 MHz 10 m 28.060 MHz Call at the watering hole, then move off for the chat, leaving the meeting point open. Big stations visit as guests and listen accordingly. The result is the most welcoming water in the hobby for a beginner's first watts. Free tool and guides: Morse Code Works Morse Code Works - free Morse code tools and guides. Reference chart