JM 705 is an airborne loop antenna used with the Automatic Direction Finding
System. The antenna is a fixed loop ferrite core encased in a low drag aerodynamic composite shell suitable for mounting on the top or bottom exteriors of the aircraft fuselage. Quadrantal error is +10 degree. It is used with Marconi ADF system AD 380 and HAL ADF System ARC 610A. This antenna is qualified and is suitable for Sea King, Alouette (Cheetah, Chetak), AN 32 and similar aircrafts.
