Amateur Radio HF & LEO satellites, Hobby Electronics, Space, Astronomy, Technology, Horticulture, Aquaculture. youtube.com/@JohnsonsHorticu….
Joined January 2023
- Tweets 8,877
- Following 636
- Followers 1,243
- Likes 20,051
2,009 Photos and videos
Ultimately, if you lay out 60 wires in a circle under your vertical, you've built a radial system. If you attach a single 15-foot wire to the ground lug of a 9:1 unun, you're using a counterpoise. youtu.be/rkfD6Wl7DnU
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VU2JO Jon retweeted
Srilanken Evening net on 7.123MHz at 14.30 UTC. Net Control 4S7HP. youtube.com/live/YaBb3SoxHJE…
@vriyad
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VU2JO Jon retweeted
Ultimately, if you lay out 60 wires in a circle under your vertical, you've built a radial system. If you attach a single 15-foot wire to the ground lug of a 9:1 unun, you're using a counterpoise. youtu.be/rkfD6Wl7DnU
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VU2JO Jon retweeted
Really enjoyed this live stream today morning. 73 Jon, VU2JO
Thank you Dr. Varun D and Mr. Nitin Kumar for a very informative session.
Recording available on youtube.com/live/1nhcX0880mM…
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VU2JO Jon retweeted
Silicon City Net Live Stream 14 June 2026. 7088 kHz, 1630 IST (1100 UTC). Pre-net warming up starts even before 1630 IST! youtube.com/live/NUN1CVcTG0I…
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VU2JO Jon retweeted
Jun 14
Hamfest India 2026 announced by VU2KOC on Hambel Belgaum Net.
HAMFEST INDIA 2026 Official Website: hfi2026.nitk.ac.in/
NITK SURATHKAL, MANGALURU28 - 29 Nov, 2026
India's premier gathering of amateur radio enthusiasts
Early-bird ends in 15 D16 H54 M29 S...
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VU2JO Jon retweeted
Jun 14
Amateur radio stations from all over India and some from Arabian Gulf and Maldives also check in daily. A lot of viewers globally interact actively on the official live stream by VU2MZK. Depending on the number of checkins, the net may go on up to 0845 IST or even beyond that.
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VU2JO Jon retweeted
Jun 14
Hambel Belgaum Net is one of the most popular Amateur Radio (Ham Radio) nets with global participation. Pre-Belgaum Net starts as early as 0600 IST, though the official Belgaum Net starts only at 0700 IST. youtube.com/live/D8RwF-YQHOk…
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Jun 14
Hambel Belgaum Net is one of the most popular Amateur Radio (Ham Radio) nets with global participation. Pre-Belgaum Net starts as early as 0600 IST, though the official Belgaum Net starts only at 0700 IST. youtube.com/live/D8RwF-YQHOk…
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Jun 14
Amateur radio stations from all over India and some from Arabian Gulf and Maldives also check in daily. A lot of viewers globally interact actively on the official live stream by VU2MZK. Depending on the number of checkins, the net may go on up to 0845 IST or even beyond that.
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Jun 14
Hamfest India 2026 announced by VU2KOC on Hambel Belgaum Net.
HAMFEST INDIA 2026 Official Website: hfi2026.nitk.ac.in/
NITK SURATHKAL, MANGALURU28 - 29 Nov, 2026
India's premier gathering of amateur radio enthusiasts
Early-bird ends in 15 D16 H54 M29 S...
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VU2JO Jon retweeted
Jun 13
Air Net India Live Stream 13 June 2026, 7150 kHz, 1930 IST (1400 UTC) youtube.com/live/65e52-Fxhcs…
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VU2JO Jon retweeted
Jun 13
Neither antenna is universally "better" — the right choice depends entirely on your available physical space, the number of tall supports you have, and your operating goals (DX vs. regional contacts). youtu.be/IrWBVj2Thoc
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VU2JO Jon retweeted
Jun 12
Live Streaming of Air Net India 12 June 2026 youtube.com/live/t4sKopE2LLg…
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VU2JO Jon retweeted
Jun 12
Live Streaming of Belgaum Net on 7150 kHZ, 12 June 2026 using RTL-SDR in Laptop with OBS Studio, Inverted V 40m Antenna. SDR# Software for RTL-SDR Blog V4. youtube.com/live/c8TI_p1sqKc
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