Boost your signal with this waterproof GLONASS/GPS external antenna with built in low noise amplifier (LNA). This antenna provides 30 dBic of gain with its built in LNA. The industry standard SMA connector will work with most GLONASS/GPS systems and the magnetic base allows you to conveniently attach it to to the roof of your car. Technical Specs 1. Dielectric Antenna Center Frequency1: 1575.42MHz ±1.02MHz Center Frequency2: 1610MHz ±8MHz V.S.W.R: 1.5:1 Bandwidth1: ≥10 MHz for GPS Bandwidth1: ≥20 MHz for GLONASS Impedance: 50 Peak Gain: 5dBic based on 7×7cm ground Polarization: RHCP 2. LNA/Filter Frequency Range: 1575/1609MHz V.S.W.R: 2.0 Noise Figure: 1.5 DC Voltage: 3V to 5V DC current: 13.5mA(at 5.0V) 3. Overall Frequency Range: 1575/1609MHz V.S.W.R: 2.0 Gain: 30±3dBic Impedance: 50Ω 4. Mechanical Weight: 64 gram Size: 40x41x15mm Cable: RG174 Connector: SMA Mounting: Magnet base Housing: Black 4. Environmental Working Temp: -40~+105 Waterproof test: 4 hours under the tap, let the water rush over the housing Vibration: Sine sweep 1g (0-p) 10 ~ 50 ~ 10Hz each axis Humidity: 95% ~ 100%
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