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October 6, 2018

Parts 1-3 of the Interval Signals Special


When we scan around the shortwave bands we hear interval or tuning signals, a distinctive tune or sound that tells us who’s on air. On today’s special show we’re opening the vaults and exploring present and past interval signals. This is a three part series.

Part 1:


Part 2:


Part 3:

Interval Signal Special Part 3


August 14, 2018

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