Detailed Product Description
PHYSICAL - GPS ANTENNA
Enclosure | High compact, corrosion-proof PC (polycarbonate) resin |
Construction | Hermetically sealed, fully waterproof |
Dimensions | 90mm(D) X 110mm(H) |
Weight | 65g (w/o cable & connector) |
Mounting | Pole mount to 1-14 threaded pipe |
CABLE & CONNECTOR
RF cable | 10m RG-59 |
Connector | BNC connector supplied as standard |
ENVIRONMENTAL
Operating temperature | -30 ~ +85 |
Storage temperature | -40 ~ +90 |
Relative humidity | 95% non-condensing |
Waterproof | 100% waterproof |
ELECTRICAL
A. Antenna Element | ||
| Center Frequency | 1575.42 MHz ± 1.023 MHz |
| Absolute gain zenith | +5 dB typical |
| Absolute gain 10° | -1 dB typical |
| Axial ratio | 3 dB max |
| Output VSWR | 1.5 max |
| Output impedance | 50 ohm |
B. Low Noise Amplifier | ||
| Center Frequency | 1575.42 MHz |
| Power gain | 27 dB typical |
| Band width | 2 MHz min. |
| Noise figure | 1.5 max |
| Out band attenuation | 20 dB min @Fo ±50MHz |
| Supply voltage | 3.3 ~ 5.0 VDC |
| Current consumption | Maximum 12mA |
| VSWR | 2.0 max |
Output impedance | 50 ohm | |
C. Overall Performance (Antenna Element, LNA and Cable) | ||
Center frequency | 1575.42 MHz | |
Gain | 26 dB min | |
Noise figure | 2.0 max | |
Band width | 2 MHz min | |
Axial ratio3 dB max | 3 dB max | |
VSWR | 2.0 max | |
Output impedance | 50 ohm | |
