GPS/GNSS Modules

GPS Receiver Module Model GM-8461Discontinued Products

For Consumer

GM-8461 is a miniature high-sensitivity, low-power GPS/AGPS module which integrates eRide’s hardware Measurement Platform (MP) into a single, compact and easy to integrate SMD device.


  • Small 9 x 11 mm footprint for compact SMT designs. Footprint-compatible with eRide’s eMD1100Z OPUS ONE miniRide module.

  • High sensitivity of -161dBm (both acquisition & tracking).

  • GM-8461 is a measurement platform (MP) solution.



GNSS Reception CapabilityGPS L1 C/A, SBAS L1 C/A
GNSS Reception14ch (GPS, SBAS)
Update Rate1 Hz
SensitivityAcquisition (Hot Start): -161 dBm
Acquisition (Warm Start): -146 dBm
Reacquisition & Tracking: -161 dBm, variable update rate
TTFF (Typical)Hot Start: Outdoors: <1 sec Typ, Indoors: 6 sec Typ
Warm Start: 33 sec Typ @ -135 dBm
Cold Start: 33 sec Typ @ -135 dBm
Supply Voltage3.3V main supply and 1.2V core supply
Power ConsumptionTrack Mode, Outdoors: 40 mW
Track Mode, Indoors: 57 mW
Search Mode: 65 mW
Operating Temperature-40°C to +85°C
Outer Size10.9 mm (L) x 9.1 mm (W) x 1.6 mm (H)
Surface-Mount module with LGA terminal pattern
ProtocoleRide proprietary Measurement Platform (MP) protocol
InterfacesSimple Serial UART for communication with host processor
3 Volt CMOS Digital Levels



Locate a Distributor Contact a local distributor for further details.

* Specifications subject to change without notice.

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