Helicopter antenna JH 135
for droneVHFblade

Helicopter antenna - JH 135 - Verdant Telemetry & Antenna Systems - for drone / VHF / blade

Helicopter antenna - JH 135 - Verdant Telemetry & Antenna Systems - for drone / VHF / blade - image - 2

Helicopter antenna - JH 135 - Verdant Telemetry & Antenna Systems - for drone / VHF / blade - image - 3

Helicopter antenna - JH 135 - Verdant Telemetry & Antenna Systems - for drone / VHF / blade - image - 4

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Characteristics

Applications: for helicopter, for drone
Type: VHF
Other characteristics: blade

Description

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