stern-roch: 7E86; Stern - UKW

Hello,

I recently bought this model, and during usual cleaning it turned out, that somebody was probably trying to re-tune UKW to 65-73MHz. The result is visible in the attachement. Of course, I want to restore it to oryginal 87-100MHz. I'd be grateful if somebody could post a picture how the coils should be wound? Traces of original winding are visible in HF part, but I'm not sure, how it should look like in the oscillator part. 

I'm also not sure, if coils antenna->cathode are original, as there's definitely some bad soldering there.

Regards, 

Piotr

• UKW Tuner (90 KB)

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Hallo Piotr,

ich habe Geräte dieser Serie in meiner Sammlung.

Gern mache ich detailierte Fotos des originalen Tuners.

Es wird allerdings noch etwas dauern, da ich im Moment ziemlich „eingespannt“ bin.

Bis dahin noch etwas Geduld, viele Grüße aus Erfurt!

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Thank you for your answer, I will be waiting patiently. For now, I replaced all bad tar capacitors, radio plays very beautifully on AM, but as I expected - total silence on FM. So it's either bad ECC81 or troubles with the tuner and I suppose, it's the latter.

Regards,

Piotr 

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