Chip model: SX1262 chipCommunication distance: Open distance 8KM
Working voltage: 5VCommunication frequency band: 850-930MHZ/430-470Mhz
Communication interface: SPIModule size: 70mm*30mm
Antenna: Support external
Chip model: SX1262 chipCommunication distance: Open distance 8KM
Crystal frequency: 32MHZCommunication frequency band: 850-930MHZ/430-470Mhz
Communication interface: SPIModule size: 20mm*14mm*2.3mm
Working voltage: 1.8V~3.7V
Chip model: LLCC68 chipCommunication distance: Open distance 8KM
Transmitting power: 0~+22dBmCommunication frequency band: 850-930MHZ/430-470Mhz
Communication interface: SPIModule size: 701mm*30mm
Working voltage: 5V
Chip model: LLCC68 chipCommunication distance: Open distance 8KM
Transmitting power: 0~+22dBmCommunication frequency band: 850-930MHZ/430-470Mhz
Communication interface: SPIModule size: 20mm*14mm*2.3mm
Working voltage: 1.8V~3.7V
Chipset: ASR6601Power:0~+27dBm
Size:43*28*3.2mmFrequency band:433~475Mhz
Communication:Transparent transmissionDistance:Open environment 10KM
Debugging: Spread Spectrum Debugging
Module size: 19 × 16.5 × 2.4mmChip model: ASR6601 SOC chip
Hardware interface: LPUARTLaunch power: 0 ~+22dbm
Receive sensitivity: -138dbmOperating frequency band:433-475MHz
Reference distance: an open visual distance 8km, the city distance 3.8km