This system was used primarily in armored reconnaisance vehicles with the following radio systems;

• Fusprech.a
• Fusprech.d
• Sd.Kfz 250, 251, (Fusprech.f)
• Sd.Kfz. 251 (Fu5)
• Sd.Kfz 143 (Panzerbeobachtungswagen III) (Fusprech.f)
• Panzerbeobachtungswagen IV (Fusprech.f)
• Panzerbeobachtungswagen V "Panther" (Fusprech.f)
• Sturmgeschutz (Fu2 1944-)
• Befehlsturmgeschutz (Fu5 1944-)

 

 

 

Kasten 2k

 

 

Kasten 2b

 

 

The specially-constructed antenna coupler.

 

 

Kasten 2k with the 12-winding coil.

 

 

 

 

Pass-through Kasten 2b