Features of GPSL1L5 Antenna
L1(1575.42MHz) is a traditional civil navigation frequency band with wide coverage and good compatibility, supported by most devices worldwide. L5(1176.45MHz), a new generation of civilian frequency, features a wide bandwidth, high power spectral density and strong anti-interference ability.
Antennas are usually designed as RHCP to match the polarization characteristics of satellite navigation signals.
The GPSL1L5 Antenna is widely applied in fields such as unmanned driving, unmanned aerial vehicles, and precision agriculture.
Technical parameters
| ANTENNA | ||
| Frequency Range | 1575.42MHZ±1.023MHZ | 1176.45±10.23MHZ |
| Return Loss@Fo | <-10db | <-10db |
| Band With@RL=-10dB | 5MHz | 5MHz |
| Peak Gain@Zenith | 3.0dBic | 2.5bBic |
| Impedance | 50Ω | |
| Polarization | RHCP | |
| LNA | ||
| Frequency Range | L1,B1,E1,L5,B2a,E5a,B2,L2 | |
| DC Voltage | 3.3V(typ) | |
| DC current | <16mA | |
| Noise Figure | Typical:1.0dB | |
| LNA Gain | L1/B1:29dB±2dB, L5/B2a:27dB±2dB | |
| Impedance | 50Ω | |
| VSWR | <2.0 | |
| Environment Condition | ||
| Operating Temp | -20℃～80℃ | |
| Storage Temp | -25℃～85℃ | |
| Humidity | Non-condensing65℃95%RH | |
| Waterproof | IP67 | |
| ROHS Compliant | Yes | |
Structural dimensions (±0.3mm)
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