jh 135 is a low profile, light weight airborne vertical stub antenna designed to operate in the frequency band of 135 mhz to 175 mhz. the antenna is designed to be used on kamov-28 type helicopters of the indian navy. these are low profile, low drag stub antennas with excellent aerodynamic properties. the radiating element is encased in a single piece glass fibre reinforced epoxy shell capable of withstanding extreme environmental conditions. this antenna is qualified and suitable for helicopters and subsonic aircraft. we are offering helicopter antenna. tested as per mil 810 de.