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Here are all the Challenge radios in the Archives with manufacturer's name beginning with the letter O. In those cases in which one model number is listed more than once, there were apparent variations in color, dial style/color, knobs, or year of manufacture in the images provided to the Archives. Mouse-over the dot next to the model number to see a thumbnail image of the radio. Click on the dot to see full-sized photograph(s) of the radio. If you have any of these models and would like to send a series of new photos for the Archives, please do! To see a different group of radios, click on a letter below to see radios beginning with that letter. |
<- Okay Grand Dependable 5 (1926) Model RF1- Michael Feldt
<- Olympic 6A-501 (1946) - Tom Voegtli
<- Olympic 6A-606 (1947) - Grand Canyon Tube Radio
<- Olympic 7-421 - Nicolo Salerno
<- Olympic 7-421 (Late) - Nicolo Salerno
<- Olympic 7-421-V (1948) - Greg Jewett
<- Olympic 7-934 - Daniel Larson
<- Olympic 441 - Bob Warren
<- Olympic 544 - Will Daniels
<- Olympic 544 Twin Speaker - Bob Warren
<- Olympic 1100 - Bob Warren
<- Olympic LP163 - Robert Casey
<- Olympic LP-3244 (1953) - Steve Tardi
<- Operadio Portable (1925) - Mike Schultz
<- Orion AR-602 - Steve Tardi
<- Ozarka 78 - Donald Ignatius
<- Ozarka SR - Unattributed
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The
"Archives" are maintained just for fun by Steve Adams at the Radio
Attic. When cabinet material or color differences are apparent or suspected in donated photos, I have included additional photos of certain model numbers. Due to time constraints, I must rely entirely on the accuracy of information supplied by contributors with their photographs. As such, no guarantee is made that the model numbers presented here are correct. Images may be used
for non-commercial purposes with attribution. © 2001, 2024 the Radio Attic |