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Old 04-03-2015 | 12:08 PM
  #22  
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ausf
 
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All the Tamiya compatible apples have some level of functionality, but if you are fighting with a club, it's easier if you have the TBU.

At it's heart, you just need sensors, a cap, resistor and emitter. The one below is just some components installed in a Tiger I cupola. It has the exact functionality and range of the TBU.

https://www.youtube.com/watch?v=CQpSZzFiF6I