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====== Training morse key ======
**Training morse key**; manufactured by [[Zellweger|Zellweger AG, Uster]].
{{:images:endgeraete-uebungstaste.jpg?direct&600|Übungsmorsetaste}}
===== Technical data =====
  * [[Principle]]: [[Morse key]] 

==== Power supply ====
  * Without

==== Dimensions ====
  * 67 x 85 x 150 mm, kg

===== Description =====
The training Morse key of the Swiss Army was manufactured by Zellweger, Uster. This key was used for Morse code training in the pre-military courses of the [[EVU]] as well as in the training of the signalmen.

In the original version produced since the forties, they keys came equipped with banana jacks. They were used for the Morse code training with the tone generator [[Fk Ue G|Fk. Ue. G.]].

==== Development ====

==== Use ====
The training Morse key was widely used in the pre-military Morse courses of the EVU and in the training of the signal troops. With the change to the [[Morse training set 90|Morse training equipment 90]], the old morse keys were redesigned and fitted with a 6.3 mm jack socket, the holes of the banana sockets on the sides were carefully sealed.

{{gallery>:images?endgeraete-uebungstaste*.jpg&0&80x80p&lightbox&showtitle&titlesort}}

===== Technical documentation =====
  * {{ :manuals:die-funkgeraete-der-infanterie-roehrensummer.pdf |Paragraph "Röhrensummer" from the regl "Funkgeräte der Infanterie"}}

==== Further information ====
  * [[https://www.radiomuseum.org/r/mil_ch_uebungs_morsetaste.html|Swiss Army exercise morse key on the website of www.radiomuseum.org]]