Low voltage tube operation 02, 5AT8 Regenerative Radio
2 years ago
13
5AT8
6BQ7A
12AT7
9AQ8
Regen. Radio
Low voltage tube operation
DENSHI KOSAKU MAGAZINE
Osamu Terao
System YNT
120mm Spider Coil
Spider Coil
This is also a kind of Low voltage tube operations. I made the original circuit years ago and published on Japanese hobby magazine, DENSHI KOSAKU MAGAZINE. Yet it has required ANT wire and GND for even local station. So this version changed the tuning coil to D:120mm Spider, then the sensitivity was greatly improved.
--- (c) 2021 Osamu Terao, Allrights reserved ---
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