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V.KEL VK2828U7G5LF GPS Module Ublox Chip Built-in Flash 1-10Hz for Flight Control
Features:
- 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
- Support AssistNow Online and AssistNow Offline
- GPS,GLONASS,GALILEO,SBAS(WAAS,EGNOS,MSAS,GAGAN) Hybrid Engine
Specification:
- 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:
- Horizontal position accuracy: <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
- Rate:9600bps.(optional:1200,2400,4800,19200,39400,57600,115200,460800,921600)
- Operation temperature:-40 ~ +85
- Wide voltage:+3.3V ~ +5V