Aircraft Antenna, AS-114, for Countermeasure Radar AN/APT-4, WWII B-29, B-24 B-36 which indicate airspeed in 100

which indicate airspeed in 100 km/h increments

made by Burton under contract with Bendix Pioneer to the Pioneer Part No

It is in nice condition given its age

its use in the aircraft evidenced by the dog-eared binder and some pages

Aircraft Antenna, AS-114, for Countermeasure Radar AN/APT-4, WWII B-29, B-24 B-36 which indicate airspeed in 100This antenna was used in the Radar Set AN APT 4 for countermeasure tactics. Mounted on the fuselage of a B 24 or B 29 bomber, perhaps others, (see photo of the B 29 Superfortress Enola Gay from its restoration project, showing the location of this antenna), it was used as a high power jamming transmitter of sufficient power to screen a large bomber within two miles of enemy radar systems operating within its frequency band of 350 800 mc. It was