RF Parameter Value Remark Working frequency 861~876

5 MHz Default: 868MHz (24MHz oscillator) Transmitting power 4~14 dBm Default: 14dBm（About 25mW） Receiving sensitivity -108 dBm Air data rate: 2

5kbps Air data rate 2

5k~168kbps Default: 2

5kbps Test distance 1500m In open and clear air, with maximum power, 5dBi antenna gain, height of 2

5m, air data rate: 2

5kbps Hardware Parameter Value Remark IC CC1310F128RSM FLASH 128 KB RAM 20 KB Core Cortex-M3（MCU）+Cortex-M0（RF） Size 14 * 20 mm Without SMA Antenna type IPEX / Stamp hole Communication interface UART Baud rate: 1200~115200, default: 9600 Package SMD Buffer 2048 bytes buffer Defined by user Electronic parameter Min

Typ

Max

Unit Condition Power supply 2

2 3

3 3

8 V Communication level - 3

3 - V Transmitting current - 36 - mA 14dBm（25mW） Receiving current - 8 - mA Sleep current - 1

2 - μA Operating temperature -40 20 85 ℃ Operating humidity 10 60 90 % Storage temperature -40 20 125 ℃