Mobile GPS Receiver

Low power consumption and selectable 1 ~ 4Hz update rates.
Model : GM-48-UB

Specification

PHYSICAL CONSTRUCTION

Dimension

56mm (Diameter) x 21.5 mm (Height)

Weight

87 grams

Receiving frequency

1575.42MHZ, C/A code

Enclosure

High impact, corrosion-proof

Mounting

Magnetic mount

Construction

Fully waterproof structure

Environmental Conditions

Temperature

Operating: -30°C ~ + 75°C

Storage: - 40°C~ +85°C

COMMUNICATION

Protocol

NMEA, UBX binary

Signal level

USB

RS-232

INTERFACE CAPABILITY

Standard Output Sentences

GSA*5, GSV*5, GGA, RMC, VTG

PERFORMANCE

Built-in Antenna

Highly-reliable ceramic patch

Sensitivity

-150dBm

SBAS

Support WAAS, EGNOS

Receiver architecture

50 parallel channels

Start-up time

1.0 sec. typical (hot start)

32.0 sec. typical (warm start)
32.0 sec. typical (cold start)


Position accuracy

Autonomous

 <2.5 m

WAAS, EGNOS

 <2.0 m

Velocity accuracy

0.1 M/S

Update Rate

1Hz standard

Power Supply

USB 5V

RS-232 5V or8-35V (Optional)

Power Consumption

61 mA for USB.

63mA for RS-232

Baud Rate

Default at 4800bps 2400/4800/9600/38400/57600/115200 bps are selectable by using utility

POWER CABLE

Length

5m

This specification is subject to change without prior notice...
GM-48-UB is powered by Antaris4 chipset, which advantage is the power consumption and position accuracy. These two important features will help a lot in the portable and battery-operated devices.
Features
  • Selectable 1 ~ 4Hz update rates
  • Fast cold start time of 41s
  • Low power consumption
  • Robust structure
  • Metallic base to enhance the grounding
Applications
  • GPS navigation for both marine and land
  • Telemetry applications
  • AVL applications

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