David Baker, general manager of KALA-FM, joins the team from "ROI" to discuss the history of amateur ("ham") radio.  

The host for this 516th edition in the series is Jay Swords, and the history buffs are Brett Monnard and Rick Sweet.

Opinions expressed in this program are those of the hosts and the guest(s), and not necessarily those of KALA-FM or St. Ambrose University.  This program is recorded at KALA-FM, St. Ambrose University, Davenport, Iowa, USA!

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