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by Wo0R
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 ...