Insignia Identification Help

[Anonymous]

http://www.ebay.com/itm/400254001254?ss ... 1423.l2649 The discription is probably correct, some kind of mechanics insignia. Think it's just made for a specific ground crew?

 

[RCSignals]

I've seen that somewhere before, just can't remember where.

Could be a school or depot patch? Also possible it is an 'occupation' patch for mechanic ground crew of a specific squadron.