eBay

Feature:

1. Equipped with standard 25 x 25 x 4MM high sensitivity GPS antenna, which bring good positioning effect
2. Adopt UART / TTL level, 232 optional interface possess stable performance and high transmission
3. Use KDS 0.5 PPM high accuracy TCXO; built-in SQI flash memory; built-in RTC crystal and Picofarads capacitor, possess faster heat root
4. Built-in LNA, low noise amplifier 1-10Hz, which bring a quiet environment in work
5. Online support for AssistNow and offline for AssistNow, GPS, GLONASS, GALILEO, SBAS (WAAS, EGNOS, MSAS, GAGAN) hybrid engines

Specification:

Item Type: GPS Module
Material: Plastic
Model: VK2828U7G5LF
Main Chip: UBX-G7020-KT
C/A, 1.023MHz stream
Receiving Frequency Band: L1[1575.42MHz]
Receiving Channel: 56CH
S11 SWR: ≤1.3
S22 SWR: ≤1.3
S21Log Mag: ≥20.0dB
S11 Smith: 50Q±5%
Positioning Performance:
Horizontal Position Accuracy: <2.5meter[Autonomous][50%]<2meter[SBAS]
(CEP, 50%, 24 hours static, signal strength -130dBm, about 6 usable satellites)
Speed: <0.1meter/s
Direction: <0.5Degrees Timing Accuracy: 30ns
Reference Coordinate System: WGS-84
Maximum Altitude: 50000meter
Maximum Speed: 500meter/s
Acceleration: ≤4g
Electrical Performance:
Tracking Sensitivity: -162dBm
Capture Sensitivity: -160dBm
Cold Start Sensitivity: -148dBm
Warm Start Sensitivity: -148dBm
Hot Start Sensitivity: -156dBm
Cold Start Time: 29s (average)
Warm Start Time: 28s (average)
Hot Start Time: 1s (average)
AGPS[Network Aided Ephemeris Data]: 3s(average)
Data Rate: (UART/TTL): 9600bps (default) (Configurable Through Software: 4800, 19200, 38400, 57600,
115200, 230400, 460800, 921600)
Output Sentence: NMEA0183V3.0 (GGA, GSA, GSV, RMC, VTG, GLL) protocol data, output sentence combinations can be customized
Working Temperature: -40℃ to +85℃
Other Parameters:
Standard Clock Pulse: 0.25Hz~1KHz
Positioning Update Rate: 1Hz~10Hz (default 1Hz)
UART/TTL port interface (default)
RS232 port interface（optional）
Built-in SQI Flash
Antenna Size: Approx. 25 x 25 x 4mm / 1 x 1 x 0.2in

Package List:

1 x GPS Module

1 x Antenna

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Most times you will receive your order within 10-30 business days after we transfer your package to the delivery company. We cannot guarantee the delivery timeframe if the post office has any unexpected delays due to holiday, weather, customs, or other conditions. Some countries like Russia, Brazil, or some European countries may take up to 50 days or longer for delivery.

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