Amateur Radio

Ham radio, use radio frequency spectrum, exchange of messages, wireless experimentation, emergency communication.
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73 Amateur Radio Today MagazineBy dapj0 Replies · 376 ViewsLast post: 2 months ago · dapj
Heathkit Amateur Radio Novice LicenseBy dapj0 Replies · 360 ViewsLast post: 2 months ago · dapj