L1/L2/GLONASS GPS Antenna
Applications:
- AUVs
- ROVs
- Drifters
- Profiling floats
- Manned submersibles
- Location & recovery
- Precision navigation
- Precision timing
- Military & security
- Navigation devices
- Datasheet
Features
- Pressure rated to 6,000 m
- Active L1/L2/GLONASS GPS antenna element
- Rapid position acquisition at the sea-surface
- Small, light-weight, low drag
DG O'Brien or Subconn Coax Connector
- Allows antenna to be mounted independently of electronics
- Straight or right-angled cable assemblies available
Feed-through Connection
- For antenna mounting directly onto pressure housing
Specification
| Parameter | Value |
| Frequency Bands |
L1 - 1217-1250 MHz L2 - 1565-1610 MHz |
| Polarization | RHCP |
| Passive Peak Gain |
L1 - 2dBic @ 1227MHZ L2 - 2dBic @ 1575MHz |
| Total Gain |
30dBic @ 1227 MHz 28dBic @ 1575 MHZ 28dBic @ 1602 MHZ |
| Out of Band Rejection | >50 dB |
| Current Drain |
35mA (Max @ 3.3V) |
| Voltage | 3-12V |
| Noise Figure | 1.5dB |
| RF Interference Rating | 50 V/m out of band |
| Operating Temperature | -40 to +85 °C |
