Aircraft Antenna, AS-114, for Countermeasure Radar AN/APT-4, WWII B-29, B-24 B-36 This is an authentic WW2-vintage

This is an authentic WW2-vintage Landing Gear and Flap Position Indicator

The loop was rotated by a control panel (such as the MN-28

which indicate airspeed in 100 km/h increments

Used in Boeing B-17 Flying Fortress and Consolidated B-24 Liberator bombers during WW2

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Aircraft Antenna, AS-114, for Countermeasure Radar AN/APT-4, WWII B-29, B-24 B-36 This is an authentic WW2-vintageThis 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