[Chip Solution]: LR2021

[Operating frequency]: 868MHz/915MHz/2.4GHz

[Transmit Power]: 22/12dBm

[Communication Distance]: 5/2.2km

[Antenna Type]: IPEX-1/Stamp Hole

[Size]: 26*16mm

[Chip solution]: LR2021

[Operating frequency]: 433MHz/470MHz/2.4GHz

[Transmit power]: 22/12dBm

[Communication distance]: 5/2.2km

[Antenna type]: IPEX-1/stamp hole

[Product size]: 26*16mm

[Operating Frequency]: 868MHz/915MHz

[Transmit Power]: 30dBm

[Communication Distance]: 5km

[Dimensions]: 21*25mm

[Product Weight]: 3±0.1g

[Chip solution]: LoRa solution

[Frequency]: 868MHz/915MHz

[Transmitting power]: 22dBm

[Communication distance]: 5km

[Size]: 14*17.5mm

[Product weight]: 1.2±0.1g

[Chip solution]: LoRa solution

[Frequency]: 410~510MHz

[Transmitting power]: 22dBm

[Communication distance]: 5km

[Size]: 14*17.5mm

[Product weight]: 1.2±0.1g

[Chip solution]: LoRa solution

[Frequency]: 410.125~493.125MHz

[Transmitting power]: 22dBm

[Communication distance]: 5.6km

[Size]: 31.0*18.0 mm

[Product weight]: 2.9 ± 0.1 g

[Chip solution]: -

[Frequency]: 470~510MHz

[Transmit power]: 22dBm

[Communication distance]: 3km

[Size]: 16*26mm

[Product weight]: 2.4g±0.1g

[Chip solution]: LoRa solution

[Frequency]: 410.125~493.125MHz

[Transmitter power]: 30dBm

[Communication distance]: 10km

[Size]: 40.5 * 25 mm

[Product weight]: 4.9±0.1g