(Manufactory) High quality low price external gps car antenna screw
USD $1 - $3 /Piece
Min.Order:50 Pieces
Jiaxing Jinchang Electron Technology Co., Ltd.
car antenna screw
Electrical Characteristics
1.1 Dielectric Antenna
Form 1
No. | Item | Specifications | Post Environmental Tolerance |
1 | Center Frequency(MHz) | 1575.42 MHz | ±1MHz |
2 | Band Width(MHz) | ±5 MHz | ±1 MHz |
3 | V.S.W.R(in BW) | <1.5 | — |
4 | Gain(Zenith) | 5 dB | ±0.5 dB |
5 | Polarization | RHCP | — |
6 | Impedance | 50 Ω | — |
3.2 LNA/Filter
Form 2
No. | Item | Specifications | Post Environmental Tolerance |
1 | LNA Gain | 28±2 dB | ±2.5 dB |
2 | Noise Figure | <1 | — |
3 | Filter Insertion Loss | <3db | -- |
4 | Ex-band Attenuation | 35dB@CF±50MHz/50dB@CF±100MHz | |
5 | Supply Voltage | 2.2~5V DC |
3.3 Mechanical
Form 3
No. | Item | Specification |
1 | Cable | RG174 3m/5m or others |
2 | Connector | SMA/MMCX/FAKRA or others |
3 | Plastic Housing | Black |
4 | Mounting | Magnet/Adhesive |