RF Solutions, LoRa Module Transceiver 915MHz, -148dBm Receiver Sensitivity
Technical Document
Specifications
Brand
RF SolutionsMaximum Output Power
+13dBm
Receiver Sensitivity
-148dBm
Protocol Type
Lora
Supported Bus Interfaces
SPI
Supply Voltage
3.3V
Dimensions
16 x 16 x 1.8mm
Height
1.8mm
Length
16mm
Maximum Operating Temperature
+70 °C
Minimum Operating Temperature
-20 °C
Width
16mm
Country of Origin
China
Product details
RFM9xW 433/868/915MHz ISM LoRa Transceivers, HopeRF
The RFM9xW Transceiver Modules feature the Semtech SX1272 transceiver chip which uses a variation of Chirp Spread Spectrum coding called LoRa™, to improve receiver sensitivity and hence achieve extended range. The module can also use OOK and FSK modulation schemes to maintain compatibility with other standards such as IEEE 802.15.4 and wMBUS. LoRa features increased interference immunity over conventional FSK providing an enhanced coexistence capability in crowded channels.
Module Features
• RF Frequency Range: 433/868/915MHz ISM Band
• Channel bandwidth: 125kHz, 250kHz or 500kHz
• RF Power Output: up to +20dBm
• Receiver Sensitivity: -119dBm @ 1.2kbps (FSK), -148dBm @ 18bps (LoRa, SF=12, CR=4/6)
• Modulation: LoRa™, FSK, GFSK, MSK, GMSK or OOK
• OTA Data Rate: up to 250kbps (FSK), up to 37.5kbps (LoRa)
• Range: up to 15km (Line of Sight)
• Packet engine up to 256 bytes with CRC
• Forward Error Correction (FEC) with selectable Coding Rate
• 127dB dynamic range RSSI
• Host communication: serial SPI
• Temperature sensor and low-battery indicator
• Power supply: +1.8V to +3.6Vdc
• Operating temperature range: -20 to +70°C
• Dimensions 16 x 16mm
• Applications: Automated Meter Reading, Home & Building Automation, Wireless Alarm & Security Systems, Industrial Monitoring & Control, Long-range communication for the Internet of Things (IoT)
RS Product Codes
125-1261 RFM98W-433S2 433MHz
125-1259 RFM95W-868S2 868MHz
125-1260 RFM95W-915S2 915MHz
Wireless Modules - HopeRF
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Technical Document
Specifications
Brand
RF SolutionsMaximum Output Power
+13dBm
Receiver Sensitivity
-148dBm
Protocol Type
Lora
Supported Bus Interfaces
SPI
Supply Voltage
3.3V
Dimensions
16 x 16 x 1.8mm
Height
1.8mm
Length
16mm
Maximum Operating Temperature
+70 °C
Minimum Operating Temperature
-20 °C
Width
16mm
Country of Origin
China
Product details
RFM9xW 433/868/915MHz ISM LoRa Transceivers, HopeRF
The RFM9xW Transceiver Modules feature the Semtech SX1272 transceiver chip which uses a variation of Chirp Spread Spectrum coding called LoRa™, to improve receiver sensitivity and hence achieve extended range. The module can also use OOK and FSK modulation schemes to maintain compatibility with other standards such as IEEE 802.15.4 and wMBUS. LoRa features increased interference immunity over conventional FSK providing an enhanced coexistence capability in crowded channels.
Module Features
• RF Frequency Range: 433/868/915MHz ISM Band
• Channel bandwidth: 125kHz, 250kHz or 500kHz
• RF Power Output: up to +20dBm
• Receiver Sensitivity: -119dBm @ 1.2kbps (FSK), -148dBm @ 18bps (LoRa, SF=12, CR=4/6)
• Modulation: LoRa™, FSK, GFSK, MSK, GMSK or OOK
• OTA Data Rate: up to 250kbps (FSK), up to 37.5kbps (LoRa)
• Range: up to 15km (Line of Sight)
• Packet engine up to 256 bytes with CRC
• Forward Error Correction (FEC) with selectable Coding Rate
• 127dB dynamic range RSSI
• Host communication: serial SPI
• Temperature sensor and low-battery indicator
• Power supply: +1.8V to +3.6Vdc
• Operating temperature range: -20 to +70°C
• Dimensions 16 x 16mm
• Applications: Automated Meter Reading, Home & Building Automation, Wireless Alarm & Security Systems, Industrial Monitoring & Control, Long-range communication for the Internet of Things (IoT)
RS Product Codes
125-1261 RFM98W-433S2 433MHz
125-1259 RFM95W-868S2 868MHz
125-1260 RFM95W-915S2 915MHz