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In an old quarry, I first hung a simple dipole for 20 m band, along the slope at a height of only 1-2 m from the ground. What about a DX QSO with such an antenna? Then we launched a large balloon with a vertical long wire 40 m long. In fact, this was a vertical half-wave End feed with a 1:64 matching device and a short counterweight. In the next video, you will see what happened next with the balloon, which we sent on an Air Tour 10 km upward at sunset with a special parachute and a small box, inside it: a video camera, a GPS tracker, a VHF transmitter. Part 2: Three-hour balloon flight - filming from the built-in camera: -- Support YL Raisa: ►Patreon: ►YouTube Memberships: To watch more recent videos: My personal webpage: My other social media with Ham content:
