Speaking instead of active antennas, these are available in different characteristics (GPS, GLONASS, BEIDOU, GALILEO) in which compared to the passive antenna, in addition to the antenna element, there is also an LNA amplification circuit and a power supply circuit. Thanks to this combination, the satellite signal is received, amplified and filtered from background noise, offering high gain, low noise factor and low power consumption.
Mounting to the target surface can be either adhesive or magnet.
Appearance:
| Specifications | |
|---|---|
| Frequency range | GPS: L1; 4G |
| DC voltage | 3.0-5.0V |
| Gain | 28 ± 3 |
| V.S.W.R. | 2.0:1 |
| Noise Figure | 1.5dB |
| DC Current | 11mA a 3.3V |
| Impedence | 50 ohm |
| RF cable lengthen | L=3m/5m or others |
| RF connector | SMA/FAKRA/GT5 or others |
| Mounting | Magnetic/adhesive mounting |
| Center frequency (MHz) | Working voltage (V) | Amplifier Gain (dB) | Size (mm) |
|---|---|---|---|
| BD:B1B2B3, GPS:L1L2L5, GLONASS:G1G2 | 3.0-16.0 | 38±3 | Φ148x60 |
| BD:B1, GPS:L1, GLONASS:G1 | 3.0-5.0 | 38±3 | Φ110x105 |
| BD:B1, GPS:L1, | 3.0-5.0 | 38±3 | Φ96x126 |
| BD:B1, GPS:L1, | 3.0-5.0 | 28±3 | Φ80x103 |
| BD:B1, GPS:L1, GLONASS:G1 | 3.0-5.0 | 28±3 | 55.4x43.9x16.7 |
| GPS:L1, MIMO 4G | 3.0-5.0 | 28±3 | 124x52.5x24 |
| BD:B1, GPS:L1, GLONASS:G1 | 3.0-16 | 28±3 | φ25x51 |
| GPS:G4 | 3.0-5.0 | 28±3 | 79x29x11 |
| GPS:3G | 3.0-5.0 | 28±3 | φ52x15 |
| GPS/GLONASS: 3G | 3.0-5.0 | 28±3 | φ75x14.2 |
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