HOPERF has developed into the domestically first intact industry chain group company integrating ASIC chip design, MEMS sensor chip design, package test calibration technique and application services. HOPERF owns a top R & D design team with more than 80 persons globally and it has 16 years' experience in the industry, covered 33 countries and served for 1073 brand customers globally.

RF Advantages:
LoRa spread spectrum modulation technology, enabling long communication distance and very strong interference immunity
Ultra-small size, surface mount design, easy to embed Support multiple modulation modes to facilitate network use Support deep custom designs and other special applications Easy to produce, free of RF debugging
Support frequency hopping communication (LoRa mode)
Support specified node communication and broadcasting communication modes to facilitate customers to
Set up the wireless network Support self cycle reset function Support module firmware upgrading

Application:
AMR Auto Meter Reading, Network Communication, Remote Control, Mine Monitoring, Industrial Control, etc.

Parameter:
Frequency: 433/470/868/915MHz (± 20MHz Provide for setting)
Modulation Mode: LoRa/FSK
Output Power: 2~20dBm
Sensitivity: -139dBm (Max)
Data Rate: 1.2~115.2Kbps(Provide for setting)
Tx Current: 130mA (+20dBm)
Rx Current: 20mA
Standby Current: 2μA
Frequency Deviation: 10~50kHz
Receive Bandwidth: 42~166kHz
Interface: 8N1/8E1/8O1 TTL
UART(Scalable exteriorRS232\RS485)
Communication Distance: > 5000m@LoRa
Antenna Impedance: 50Ω
Operation Temperature: -20 to +70
Power Supply Mode: DC4.5~5.5V
Module Size: 47X26X10mm

Certifications:
FCC\ETSI\RoHS

Hope Microelectronics Company
Tel: +86-4001-189-180
Fax: +86-755-82973550
Website: http://www.hoperf.com