Taidacent built-in LNA Low-noise amplifier 1575.42MHz 56CH navigation gps radio transmitter track VK2828A8G5 TTL gps module

Description:
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
 
Features:
Chip:G7020-KT
C/A code,1.023MHz Stream
receive frequency:L1 [1575.42MHz]
receive channel:56CH
S11 SWR:<=1.3
S11 Smith:50Ohm+(-)5%
S21 Log Mag:>=20.0dB
S22 SWR:<=1.3
 
Location Performance:
<2.5m[Autonomous][50%]
<2m[SBAS]
rate:<0.1m/s
direction:<0.5 Degrees
Timing accuracy:30ns
Reference coordinate system:WGS-84
Maximum altitude:50,000 m
Acceleration:<4g
Tracking sensitivity:-162dBm
catch sensitivity:-160dBm
root time:29s (in average)
warm root time:28s(in average)
hot root time:1s(in average)
AGPS:3s

Package Included:
1 X VK2828U7G5LF GPS Module