Product
UAV Antenna
Place of Origin： China
CH7609A is a low-profile external UAV antenna with wide working frequency. It can receive multi-frequency satellite signals from the four major systems of GPS, GLONASS, BDS, and GALILEO at the same time. It also supports L-Band satellite-based enhanced signals. The antenna unit has high gain, excellent low elevation angle and anti-jamming performance, ensuring the antenna's all-weather satellite tracking ability in various complex environments, and is suitable for high-precision UAV operations in severely sheltered environments.
- Features
- Parameters
- Application
1. Support four-system full-band signal, support L-Band
2. Adopting double four-arm spiral design scheme, low elevation angle signal reception is good
3. Excellent out-of-band suppression and anti-interference ability
4. Innovative low-profile design, easy to integrate the whole machine
Antenna characteristics
Frequency range GPS L1/L2/L5
BDS B1/B2/B3
GLONASS L1/L2
GALILEO E1/E5a/E5b
L-Band
Resistance resistance 50 ohm
Polarization method Right-hand circular polarization
Antenna axis ratio ≤3dB
Horizontal coverage angle 360°
Output standing wave ≤2.0
Maximum gain 2.8dBi
Low noise amplifier index
Gain 33 ±2dB
Noise figure ≤1.5dB
Output standing wave ≤2.0
In-band flatness ±2dB
Working voltage 3.3～5VDC
Working current ≤55mA
Structural characteristics
Antenna size Φ43.6*40.8mm
Connector form SMA -J
Weight ≤30.5g
Installation method Refer to installation instructions
working environment
Working temperature -40℃～+70℃
Storage temperature -40℃～+70℃
Humidity 95% non-condensing
It is suitable for high-precision drone operations in severely sheltered environments.