Helicopter antenna JH 135

for dronesVHFblade

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. Tested as per MIL 810 D/E. VHF Top-Loaded Blade Antenna Electrical Frequency Range135 MHz - 175 MHz VSWR3.5:1 (max) PolarizationVertical (When mounted vertically) Radiation PatternOmnidirectional in azimuth Impedance RF50 Ω Nominal Static ProtectionDC Grounded Power RF35 W Mechanical Weight390 grams (max) Height126 mm (max) MaterialGlass Epoxy FinishGloss ConnectorTNC Female ColorWhite Environmental Temperature-55°C to +90°C Altitude50,000 feet