[IC]:A7139
[Frequency]:425~470MHz
[Power]: 20dBm
[Distance] : 2km
[Size]:20*14mm
[Feature]:Super cost-effective, low power consumption
details[IC]: CMT2300A
[Frequency]:410~510MHz
[Power]:20dBm
[Distance]:2.5km
[Size]:20*14mm
[Weight]:1.2±0.1g
[Feature]:Low power consumption, high cost performance
details[IC]: ASR6501
[Frequency]: CN470~510MHZ
[Power]: 22dBm
[Distance]: 7km
[Size]: 14*20mm
[Feature]:LoRa spread spectrum Continuous transmiss
details[IC]: CC1101
[Frequency]: 425~450.5MHz
[Power]: 20dBm
[Distance]: 2.0km
[Size]: 18*32mm
[Weight]: 3.0±0.1g
[Feature]: Small size, low power consumption
details[IC]: SX1268
[Frequency]: 410~493MHz
[Power]: 30dBm
[Distance]: 12km
[Size]: 24*38.5mm
[Weight]: 4.9±0.1g
[Feature]:LoRa spread spectrum Continuous transmiss
details[IC]: SX1278
[Frequency]: 410-525MHz
[Power]: 20dBm
[Distance]: 5.0km
[Size]: 15*15 mm
[Weight]: 1.1±0.1g
[Feature]: LoRa spread spectrum
details[IC]: CC1310
[Frequency]: 425~450.5MHz
[Power]: 14dBm
[Distance]: 1.5km
[Size]: 16 * 26 mm
[Weight]: 1.7±0.1g
[Feature]: Dual core
details[IC]: CC1310
[Frequency]: 431~446.5MHz
[Power]: 30dBm
[Distance]: 6.0km
[Size]: 24*38.5mm
[Weight]: 4.8±0.1g
[Feature]: Dual core
details[IC]: -
[Frequency]: 425~441MHz
[Power]: 3~13dBm
[Distance]: 0.65km
[Size]: 18.5*13mm
[Weight]: 0.9±0.1g
[Feature]: Small size, cost effective
details