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- Tue Jul 15, 2025 5:29 pm
- Forum: Questions & Advice
- Topic: 20 M mag loop advice
- Replies: 0
- Views: 80
20 M mag loop advice
Hi, I have a noob question about mag loop antennas. I inherited a coil of 3/8-inch OD copper tubing. I would like to build a 20 M magnetic loop antenna for portable operation. Question - If I'm happy with a narrow band of frequencies (e.g. FT8), can I build one without a tuning capacitor? Follow up ...