52 Week Ham Radio Challenge 2025 - Week 33: Build an antenna and make a contact with it.
Challenge for 2025-08-11 - 2025-08-17:
Category: 🛠️ - Difficulty: 🟠
Build an antenna and make a contact with it.
What type of antenna did you build and why? How did you come up with the dimensions? Which bands does the antenna work on?
Toots mentioning this challenge
| Date | User | User score | Status | Toot summary & link |
|---|
| 2025-03-14 10:46:46 | dd1mat@mastodon.social | 12 | Success! | The BCC spring QSO party was a nice opportunity to meet many of the fellow BCC members. Thanks @DJ5CW for 80M #cw contact. Regarding the #hamchallenge, time to tick off the challenges HC06S, HC30S, HC33S and HC38S |
| 2025-03-17 20:34:10 | n8dmt@mastodon.radio | 20 | Success! | #HamChallenge HC33S Build an antenna and make a contact with it. Built a 2m halo horizontally polarized loop antenna to try to make local 2m SSB contacts. Referred to KP4MD’s QSL webpage on halo antennas. Used #14 solid wire and a SO-239 connector. Tuned match point with NanoVNA-H4 to get close then tweaked wire-ends spacing to be even better. This is not an outside antenna in current form. Completed a quick FM test QSO with W9ELG in Elgin, IL. #HamRadio |
| 2025-05-20 19:36:05 | yo3gnd@mastodon.radio | 30 | Success! | Let's try a 10fer for @hamchallenge : :alex_crazy:
I went out today for POTA RO-0109 #HC29S in front of this communist mammoth #HC13S, operated all day on 36Ah #HC36S (ha!). I worked one DX, the ITU HQ, out of today's DXpeds PJ4M, VP8DPD and V73MT #HC07S, 14 DXCCs #HC37s, plus all xOTA #HC16S I heard. I had 20 contacts on CW #HC38S including @YO3AX and @G0TRT. I even heard F4JRC on 6m #HC28S. I fixed my audio card #HC45S and used the antenna I built with the YL #HC33S. |
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