Hans01
Experienced Member
There is a doubler for Model 1 on Ebay which I have never seen before.
https://www.ebay.nl/itm/DOUBLE-DENS...473724?hash=item3b0f57a97c:g:Y7sAAOSw5cNYSD4x
Take a look at the printing on the PCB: 5/8 Zoll (5 / 8 Inch)
The printing on the PCB is in German, see the backside too (Seite 1), never seen this before.
Hans.
https://www.ebay.nl/itm/DOUBLE-DENS...473724?hash=item3b0f57a97c:g:Y7sAAOSw5cNYSD4x
Take a look at the printing on the PCB: 5/8 Zoll (5 / 8 Inch)
The printing on the PCB is in German, see the backside too (Seite 1), never seen this before.
Hans.