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ADS-GM1 GPS Receiver
5+ $42.00
10+ $39.00
20+ $37.00

Due to the fact that the GPS module used in the ADS-GM1 has been discontinued, we're currently evaluating replacements. The unit you receive will be functionally equivalent but may differ slightly in technical specifications from those shown below.

The ADS-GM1 is a high-sensitivity GPS receiver based on the SiRFstar III chipset. It has a 2-meter long cable terminated in a female DB9 connector that allows direct connection to an OpenTracker+, Tracker2, or any other device that provides regulated 5-volt power on pin 4.

  • SiRFstar III high-sensitivity chipset
  • Waterproof housing (IPX7 rating)
  • Built-in low noise, high gain antenna
  • Magnetic base
  • LED clearly indicates positioning status
  • No configuration required
  • 20 channel all-in-view tracking

Sensitivity: -159 dBm typical
Accuracy: < 10 meters 2D RMS, < 7 meters WAAS corrected, time to 1 microsecond
Datum: WGS84
Acquisition Rate: 1 sec hot start, 42 sec cold start
Dynamic Limits: < 18,000 meters, < 1000 knots, < 4G acceleration
Power Supply: 5 VDC +/- 5%, 80 mA max, 55 mA typical
Interface: NMEA-0183 at 4800 baud, optional SiRF binary
NMEA Messages: GGA, GSA, GSV, RMC, and optionally VTG, GLL, and ZDA
Weight: 85 grams

LED flashes red to indicate valid GPS fix. Made in Taiwan.

2RS-232 data out (+/- 6v)
3RS-232 data in
4Power in
-TTL data out (0-3v)
-TTL data in

Current Reviews: 12
This product was added to our catalog on Monday 28 January, 2008.
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ADS-GM1 GPS Receiver
Very sensitive little receiver. I needed to see what GPS inv ..
5 of 5 Stars!

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