Blade antenna

Product Introduction

This product is a blade antenna, a widely used antenna type for military and civilian aerial vehicles (such as aircraft, UAVs). It overcomes the problems of traditional antennas that are large in size, heavy in weight, and high in wind resistance, which may affect the flight performance of aerial platforms. The antenna features narrow frequency bandwidth (focusing on specific frequency bands for precise signal transmission and reception) and supports reconfigurable radiation patterns, meeting the communication needs of various scenarios. It has advantages of small size, light weight, low wind resistance, high reliability, dual polarization, and customizable performance, and is easy to install. It can be widely used in military and civilian aerial vehicles (e.g., fourth-generation fighter jets, Yun-9LG electronic warfare aircraft, C919/A320NEO civil airliners), UAVs, and other equipment for short-range voice communication, data transmission, and radar interference coordination.

Product Features

Narrow frequency bandwidth: Focuses on specific frequency bands for precise signal transmission and reception, adapting to communication needs of corresponding frequency ranges;
Outstanding physical performance: Small size, light weight, low wind resistance, and compact structure with small aerodynamic load; no metal protrusions near the dielectric radiation plate, avoiding impact on aerial vehicle flight performance;
High versatility and reliability: A common antenna type for military and civilian aerial vehicles, verified by multiple scenarios, with stable performance;
Customizable and reconfigurable: Operating frequency (200-1200MHz) and radiation patterns (omnidirectional/directional) are customizable, improving anti-interference and anti-capture capabilities;
Dual polarization and omnidirectional radiation: Generates horizontal and vertical polarization omnidirectional patterns in the horizontal plane, ensuring wide-range signal coverage.

Specifications

Index	Parameter
Frequency Range	200-1200MHz, customizable
Antenna Beam	Omnidirectional mode (default)/Directional mode (reconfigurable)
Polarization Mode	Dual polarization (horizontal polarization + vertical polarization), customizable
Gain	2-5dB, customizable
Transmit Power	≤20W (customizable according to frequency band)
Voltage Standing Wave Ratio (VSWR)	≤1.5 (50Ω)
Operating Temperature	-40~85℃, customizable
Overload	≤20G (military)/≤10G (civilian), customizable
Antenna Size	Customizable according to installation platform (typical size: Length 50-200mm, Width 10-30mm, Height 5-15mm)