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

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

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:<=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