Ham Nation 121: George Builds an Intercom and Happy Halloween!

1,518 views · Published 1 November 2013 · 1:12:29 · Indexed 11 October 2026

Channel: Ham Nation · 2013 · Science & Technology

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Bob's been busy with the Wrecking Crew, how to make a cheap intercom, in depth with multi-band antennas, and more.

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