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678,000₫
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Tin Tức
Anten GPS 28dB
Giá bán
30,000₫
Anten GPS 28dB
Thông số kỹ thuật :
- Central frequency: 1575MHZ
- VSWR: 2:1
- Bandwidth: ±30 MHz
- Impedance: 50Ω
- maximal gain: ＞3dBic Based on 7x7cm
- Gain margin: ＞-4dBic at -90°＜0＜+90°
- Antenna polarization: RHCP
- Amplifier/filter
- Amplifier gain: 32dB
- Noise factor: 1.5dB
- Attenuation of filter band:
- 7dB Min f0+/-20MHz;
- 20dB Min f0+/-50MHz;
- 30dB Min f0+/-100MHz
- Output VSWR: ＜2.0
- DC voltage: 3V---5V
- Power consumption: 10mA
- Connector type: IPEX
- Size: 25*25*8mm / 0.98*0.98*0.31in
- Weight: 13g
- Cable length: 5cm
- Working temperature: -40℃~+85℃
- Waterproof test: pass
- Humidity: 95%~100%RH
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