GPS Passive L1 Antenna, +1.5 dBic Gain, SMA(m)
Product Overview
The Southwest Antennas GPS Passive L1 Antenna is a high-performance and ruggedized product designed for GPS receivers, manpack, hand-held, and small form factor radio systems.
Key features include a quadrifilar helical antenna design, excellent axial ratio, compact size, and light weight. These features make the antenna capable of receiving a clear GPS signal even in very congested and noisy RF environments.
Southwest Antennas part # 1027-003 features a SMA(m) non-rotating RF connector, and is IP67 rated.
Features:
- GPS L1 frequency ±10.23 MHz bandwidth
- Small form factor
- Ultra light-weight design
- Ruggedized design
- Ground plane independent
- Recessed SMA male interface
- Exceptional pattern bandwidth
- Waterproof to 20 meters (65.6 ft.)
Applications
- Navigation systems
- Military and security
- Manpack radios
- Handheld radios
- Small form factor radios
- Low profile vehicle mounts
- Unattended/ Intelligent Munitions Systems
- Dismounted soldier-level communications
- Unmanned ground vehicles
- I.E.D. recognition & destruction jamming systems
- Asset tracking
- Precision timing
- LBS & M2M applications
- Oil & gas industries
- Law enforcement
- Mobile computing
- UAV systems
Product Specifications
| Parameter | Value | Units | Tolerance |
|---|---|---|---|
| Antenna Pattern | Hemispherical Antenna | ||
| Frequency Band | GPS L1 | ||
| Impedance | 50 | Ohms | |
| Minimum Frequency | 1.565 / 1,565 | GHz / MHz | |
| Maximum Frequency | 1.585 / 1,585 | GHz / MHz | |
| Frequency Bandwidth | 0.02 / 20 | GHz / MHz | |
| Maximum VSWR | 2.0:1 | ratio | |
| Maximum Gain | 1.50 | dBic | ±0.5 dB |
| Axial Ratio | 1.0 | dB | |
| Polarization | RHCP | ||
| Horizontal (AZ) Beamwidth | 140 | degrees | |
| Vertical (EL) Beamwidth | 140 | degrees | |
| Radome Material | Delrin 527 UV stable | ||
| Color | Black | ||
| RF Connector Type | SMA(m) | ||
| IP Rating | IP67 (mated and unmated) | ||
| Product Height | 2.13 / 54.10 | inches / mm | ± .02 |
| Product Diameter | 0.70 / 17.78 | inches / mm | |
| Product Weight | 1.1 / 31.2 | oz / grams | |
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