Modern Radio Laboratories®
The Elmer Osterhoudt Collection
Handmade Literature Titles Currently Available:
MRL® HB-2 - MRL® Handbook No 2 Long Distance Crystal Set $7.80 ppd
MRL® HB-4 - MRL® 1 Tube DC All Wave Set $7.25 ppd
MRL® HB-8 - MRL® RADIO Kinks and Quips $7.25 ppd
MRL® HB-11 - MRL® Radio Operating as A Career $7.25 ppd
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