Si-Tex GPS-20A GPS WAAS Receiver
True 18-Channel GPS WAAS Receiver.
The new GPS-20A receiver adds unprecedented positioning accuracy to your existing electronics by utilizing advanced WAAS technology and best of all, it can be mounted virtually next to most other onboard electronics without signal interference.
- Will put your boat within 3 meters of your waypoint in most situations—great for revisiting fishing hotspots.
- Interfaces seamlessly with charting systems, track plotters, autopilots and other NMEA-0183 systems.
- Corrections are uplinked to satellites for complete U.S. coverage and out to 200 miles offshore.
- Ideal for inland boaters out of range of differential beacons.
- Fast and accurate, eliminating the need for a beacon receiver and antenna.
- All components housed in a single compact unit for convenient installation.
- Rugged, weatherproof construction.
GPS-20A GPS WAAS Receiver Specifications |
Receiver |
18-channel parallel |
Receiving Frequency |
1575.42 MHz (L1, C/A code) |
Sensitivity |
Less than -130dBm |
Accuracy** |
Less than 3m, 95% of the time |
Time To First Fix |
Hot Start: |
20 seconds (typical) |
Warm Start: |
45 seconds (typical) |
Cold Start: |
50 seconds (typical) |
Signal |
Acquisition Automatic |
Speed Accuracy |
0.3 knots RMS |
Update Rate |
1 second |
Positioning Mode |
2D/3D Automatic |
WAAS Type |
WAAS (North America); EGNOS and MSAS ready |
Geodetic Datum |
WGS84 |
Output Format |
NMEA-0183 |
Input/Output Signals |
RS-422 |
Dynamic—Velocity |
Less than 190 knots (215 MPH) |
DGPS Format |
WAAS |
Power Requirement |
1.3W @ 10.8~31.2V DC |
Cable Length |
33 feet |
Water Resistance |
Waterproof |
Case Size/Weight |
5.25"H x 3.7"Dia., 1.3 lbs. |