4X VK2828U7G5LF GPS Module TTL 1-10Hz with Antenna FLASH Flight Control GPS Model

4X VK2828U7G5LF GPS Module TTL 1-10Hz with Antenna FLASH Flight Control GPS Model Popis

Standard 25*25*4MM high sensitivity GPS antenna
UART/TTL,232 optional interface
adopt KDS 0.5 PPM High Precision TCXO
Built-in SQI Flash
Built-in RTC crystal and Picofarads capacitance.faster hot root

Built-in LNA,Low-noise amplifier
1-10Hz
Support AssistNow Online and AssistNow Offline
GPS,GLONASS,GALILEO,SBAS(WAAS,EGNOS,MSAS,GAGAN) Hybrid Engine
Chip:UBX-G7020-KT
C/A code,1.023MHz Stream
receive frequency:L1 (1575.42MHz)
receive channel:56CH
S11 SWR:less than equal 1.3
S11 :50Ohm+(-)5%
S21 Log Mag:greater than equal 20.0dB
S22 SWR:less than equal 1.3
Location Performance:
Less than 2.5m(Autonomous)(50%)
Less than 2m(SBAS)
rate:Less than 0.1m/s
direction:Less than 0.5 Degrees
Timing accuracy:30ns
Reference coordinate system:WGS-84
Maximum altitude:50,000 m
Acceleration:Less than 4g
Tracking sensitivity:-162dBm
catch sensitivity:-160dBm
root :29s (in average)
warm root :28s(in average)
hot root :1s(in average)
AGPS:3s
colour:Main color green
Material:ABS+ metal

Package Contents:
4 * GPS Model
4 * Cable.