The GL50B is a mini GPS tracker that is designed for a range of applications including stolen vehicle recovery and car financing, etc., enabling base station and GPS positioning. The model features an ultra-long standby time powered by an internal battery. It supports flexible switching between reporting mode and hibernation mode for deep latency.
| Manufacturer | Model | Type | I/O | Battery | Communication Methods |
|---|---|---|---|---|---|
| Queclink | GL50B | Rastreador de Vehículos | N/A | Yes - Internal Battery | TCP, UDP, SMS |
GSM Specifications
Frequency
GSM / GPRS Band 900/1800 MHz
Complies with GSM phase 2/2+
- Class 5 0.8W @ 900 MHz
- Class 1 1W @ 1800 MHz
GPRS GPRS multi-slot class 8
GPRS mobile station class B
RMS phase error 5 degrees
Maximum RF output power
GSM900: 29.0 ± 2 dBm
DCS1800: 30.0 ± 2 dBm
Dynamic input range -15 ~ -108 dBm
Receiver sensitivity class ⅡRBER2% - 107 dBm
Frequency stability <2.5 ppm
Maximum frequency error ± 0.1 ppm
GPS Specifications
GPS Type MTK Chipset
Sensitivity
Cold start: -148 dBm
Hot Start: -163 dBm
Acquisition: -160 dBm
Tracking: -165 dBm
Position accuracy (CEP) Autonomous: <2.5 m
TTFF (Open Sky) Cold Start: 30 s average
Hot Start: 30s average
Hot Start: 1s average
Interfaces
Internal GSM antenna only
Internal GPS antenna only
Internal Bluetooth antenna only
LED Indicator Power indicator after disconnection.
General Specifications
Dimensions 41.8mm (L) * 46.8mm (W) * 16.9mm (H)
Weight 42g
Backup battery 1 manganese dioxide and lithium battery, 2400mAh
Standby time
BLE Off mode
Standby current: <10 uA
SMS reporting standby:
1 SMS report per day: 1200 days (GNSS location)
1 SMS report per day: 2200 days (base station location)
TCP reporting standby:
1 report per day: 1000 days (GNSS location)
1 report per day: 2000 days (base station location)
4 reports per day: 260 days (GNSS location)
5-minute report: 7 days (GNSS location)
BLE mode
Standby current: <12 uA
SMS reporting standby:
1 SMS report per day: 1000 days (GNSS location)
1 SMS report per day: 1900 days (base station location)
TCP reporting standby:
1 report per day: 900 days (GNSS location)
1 report per day: 1600 days (base station location)
4 reports per day: 250 days (GNSS location)
5-minute report: 7 days (GNSS location)
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