The passive antenna without amplifying circuit, only weak signal received by the antenna, the direct transmission to the host, the received signal is relatively poor, and through the cable loss, when the host module analysis the relatively unstable, the module has the amplifying circuit in the open under the conditions of no problem, but in bad conditions will be problems.
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 |
- |
Mechanical
Form 2
| No. |
Item |
Specification |
| 1 |
Cable |
RG174 3m/5m or others |
| 2 |
Connector |
SMA/SMB/MCX or others |
| 3 |
Plastic Housing |
Black |
| 4 |
Mounting |
Magnet/Adhesive |
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