JM 708 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 +17.5 degree.  It is used with Marconi ADF system AD 380 and HAL ADF System ARC 610 A. This antenna is qualified and suitable for JAGUAR, MIG and similar aircrafts.