Thread: Does any one owns tube portable radios that have F.M.?
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Old 05-21-2019, 03:17 PM
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Josef Josef is offline
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Location: Vienna
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I own Austrias first all tube FM portable radio:

https://www.radiomuseum.org/r/radion...?language_id=2

and its hybrid successor

https://www.radiomuseum.org/r/radione_r25t.html

This radio offers not only a built in mains transformer but also a transistorized DC/DC converter which obivated the anode battery
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