|
TC53 with a cover in place at
the centre of the front panel. This was the export model.
|
|
TC-53 with dial installed. This
was the model delivered to the Swiss Army. Its name is
"Schluessel-Produktions-Geraet" which is the key production
device. |
|
There are 12 wheels in total.
The 4 red ones are scramblers. To the right are the 8 notched
wheels. |
|
The wheel axle in the swung out
position. |
|
The 26 fixed, circular contacts
at the bottom left are called the "Anschlussplatte" links. They
make the contact with the first permutation wheel. |
All photos and
copy in this table via Walter Schmid, HB9AIV |