/> Specifications: Material: Printed circuit board Frequency band: 868MHz/433MHz/915 MHz (optional) Package size: 80 * 80 * 20mm / 3.1 * 3.1 * 0.8in Package weight: 80g / 2.8ounce Lora Specifications: 168 dB maximum link budget. +20 dBm - 100 mW constant RF output vs. +14 dBm high efficiency PA. Programmable bit rate up to 300 kbps. High sensitivity: down to -148 dBm. -proof front end: IIP3 = -12.5 dBm. Excellent blocking immunity. Low RX current of 10.3 mA, 200 nA register retention. Fully integrated synthesizer with a resolution of 61 Hz. FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation. Built-in bit synchronizer for clock recovery. Preamble detection. 127 dB Dynamic Ranges RSSI. Automatic RF Sense and CAD with ultra-fast AFC. Packet engine up to 256 bytes with CRC. Built-in temperature sensors and low battery indicator. Specifications: Power Acquisition:25mA,Power :20mA. Compliant with , SBAS. Programmable bit rate up to 300 kbps. Serial Interfaces UART: Adjustable 4800~115200 bps,Default: 9600bps. Update rate:1Hz (Default), up to10Hz. Protocols:NMEA 0183,PMTK. Horizontal Position Accuracy:Autonomous <2.5 m CEP. Timing Accuracy:1PPS out 10ns，Reacquisition Time <1s. Velocity Accuracy Without aid <0.1m/s,Acceleration Accuracy Without aid 0.1m/s⊃2;. Sensitivity Acquisition -148dBm， -165dBm，Reacquisition -160dBm. Dynamic Performance Altitude Max.18000m，Maximum Velocity Max.515m/s，Maximum Acceleration 4G. L1 Band Receiver(1575.42MHz) Channel 22 () /66 (Acquisition). Packing list: 1 * Host 4 * Brass Cylinders 4 * Screws 4 * Nuts 1 * Glue Stick (868 MHz, 433 MHz or 915 MHz Optional)
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