Mike Boessen's Radio Attic
"Selling radios at the Radio Attic since August 2018"

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Tuska 228 Regenerative Receiver (1924)
Tuska 228 Regenerative Receiver (1924)
By the mid-1920s most AM radios were of the TRF type. Tuska went with the Regenerative design and was fairly successful with it. The Tuska 228 is considered by many to be near the pinnacle of the regens. At 97 years old, this one is in pretty nice condition. The cabinet is as I found it. For $60 additional I will refinish it. I have equipped it with four 01A tubes, three NOS and the other 80%. Receiver sensitivity is quite good for its time, and the volume is surprising for a radio of this design. The included speaker has no markings on it but works well. The two large knobs are not original. Some of the wiring is not original. I corrected a major oversight of the design and provided an on-off switch. Operating one of these is a combination of art, science, and magic. If you are not familiar with regenerative receivers, do some homework before buying this. I ran it with one 6V and five 12V gel cells (total cost about 75 bucks) and it performed well. 24"W x 7-1/2"H x 8"D. Speaker is 24"H with a 10-1/2" diameter horn.  $399.00. (1680063)
Tuska 228 Regenerative Receiver (1924)
By the mid-1920s most AM radios were of the TRF type. Tuska went with the Regenerative design and was fairly successful with it. The Tuska 228 is considered by many to be near the pinnacle of the regens. At 97 years old, this one is in pretty nice condition. The cabinet is as I found it. For $60 additional I will refinish it. I have equipped it with four 01A tubes, three NOS and the other 80%. Receiver sensitivity is quite good for its time, and the volume is surprising for a radio of this design. The included speaker has no markings on it but works well. The two large knobs are not original. Some of the wiring is not original. I corrected a major oversight of the design and provided an on-off switch. Operating one of these is a combination of art, science, and magic. If you are not familiar with regenerative receivers, do some homework before buying this. I ran it with one 6V and five 12V gel cells (total cost about 75 bucks) and it performed well. 24"W x 7-1/2"H x 8"D. Speaker is 24"H with a 10-1/2" diameter horn.  $399.00. (1680063)
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