| 周波数範囲: | 1575.42 Mhz | 原産地: | 中国(本土) | ゲイン(dB): | 28db | 銘柄: | jinchang | ケーブルの長さ: | indoor gps antenna | モデル番号: | JCA002 | 車は作る: | ALL | Size: | 46*46*27mm | Cable: | RG174 3m/5m or others | Connector: | SMA/SMB/Fakra or others | Antenna: | indoor gps antenna |
包装
| 包装: | 45*35*25cm |
仕様
indoor gps antenna
1 Electrical Characteristics Tracker Antenna
1.1 Dielectric Antenna
Form 1
No. | Item | Specifications | Post Environmental Tolerance |
1 | Center Frequency(MHz) | 1575.42 MHz | ±3 MHz |
2 | Band Width(MHz) | ±5 MHz | ±1 MHz |
3 | V.S.W.R(in BW ) | 1.5:1 | — |
4 | Gain(Zenith) | 3 dB | ±0.5 dB |
5 | Polarization | RHCP | — |
6 | Impedance | 50 Ω | — |
1.2 LNA/Filter
Form 2
No. | Item | Specifications | Post Environmental Tolerance |
1 | LNA Gain | 28±2dB | ---- |
2 | Noise Figure | <1.5 dB | — |
3 | Filter Out Band Attenuation | 12dB Min f0+50MHz 16dB Min f0-50MHz | ±1.0 dB |
4 | DC Voltage | 2.2~5 V | |
5 | DC Current | 5~15 mA | |
1.3 Mechanical
Form 2
No. | Item | Specification |
1 | Cable | RG174 3m/5m or others |
2 | Connector | SMA/SMB/Fakra or others |
3 | Plastic Housing | Black |
4 | Mounting | Magnet/Adhesive |
