We specialize in offbeat antique electronic junk… WWII Navy Douglas Dauntless Aircraft Transmitter GP-7. This is for the transmitter GP-7 used in the Dauntless and other WWII aircraft. Comes with hard to find slide mounts and tuning unit. Possible other tuning units available – Please inquire. ALL SALES ARE FINAL. We sell a variety of vintage products. Please check to see if this item is eligible. _gsrx_vers_837 GS 7.0.15 (837). The item “WWII Navy Douglas Dauntless Aircraft Transmitter GP-7″ is in sale since Sunday, September 23, 2018. This item is in the category “Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Field Gear, Equipment”. The seller is “electrojunk” and is located in Alvin, Texas. This item can be shipped worldwide.