Beitian BT-208 miniaturization four-star full-frequency satellite navigation antenna high gain high sensitivity high reliability
86.00 $ – 111.00 $
Description
Beitian BT-208 miniaturization four-star full-frequency satellite navigation antenna high gain high sensitivity Overview
Beitian BT-208 covers the four-star full-frequency external UFO antenna, meeting the current GNSS measurement equipment The system is compatible with the needs of high-precision users. It can be used with a variety of satellite navigation receivers. It is widely used in geodesy mapping, waterway surveying, precision agriculture, and marine surveying.ย
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Specifications
| Antenna Specifications | |
| Frequency Range(MHz) | GPS L1/L2/L5
BDS B1I/B2I/B3I/B1C/B2a/B2b GLONASS L1/L2/L3 GALILEO E1/E5a/E5b/E6 SBAS L1/L5 QZSS L1/L2/L5/L6 IRNSS L5 L-Band |
| Gain (dB) | 5.5 |
| Antenna AR (dB) | โค3.0 |
| VSWR | โค2.0 |
| Phase center error (mm) | ยฑ2 |
| Polarization | Right-hand circular polarization |
| Port Impedance | 50ฮฉ |
| Horizontal coverage angle | 360ยบ |
| Electrical Specifications | |
| LNA Gain (dB) | 38ยฑ2 |
| Noise figure (dB) | โค2.0 |
| Passband fluctuation (dB) | ยฑ2 |
| VSWR | โค2.0 |
| Operating voltage (V) | 3.0-12.0 |
| Operating current (mA) | โค45 |
| Differential propagation delay (ns) | โค5 |
| Structural Characteristics |
|
| Connector type | TNC-K |
| Radome Material | ABS |
| Antenna size (mm) | ฮฆ100×55 |
| Weight (g) | 230 |
| Mounting Method | spiral |
| Working Environment | |
| Operating temperature (ยฐC) | -40~+85 |
| Relative Humidity | Up to 95% |
| Waterproof grade | IP67 |
| Environmentally Friendly | ROHS |
Product contents
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