433/470MHz RF Transceiver Rfm98 RF Module for Home and Building Automation.
- Model NO.: RFM98
- Type: Wireless
- Information content: Data
- Condition: New
- Sensitivity: -139dBm
- Current for Rx: 10.3mA
- Output Power: 20dBm
- Interface: Spi
- Trademark: OEM
- Origin: Shenzhen
- Usage: Workstation
- Support Network: RF
- Certification: CE, ISO, RoHS, FCC Etsi Standard
- Frequency: 433/470
- Current for Tx: 120mA
- Vdd: 1.8-3.7V
- Modulation: G(Fsk) /Ook
- Size: 16*16*1.8
- Specification: 16*16*1.8
- HS Code: 8517709000
The RFM98 transceivers feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.
Using RF's patented LoRaTM modulation technique RFM98W can achieve a sensitivity of over -148dBm using a low cost crystal and bill of materials. The high sensitivity combined with the integrated +20 dBm power amplifier yields industry leading link budget making it optimal for any application requiring range or robustness. LoRaTM also provides significant advantages in both blocking and selectivity over conventional modulation techniques, solving the traditional design compromise between range, interference immunity and energy consumption.
These devices also support high performance (G)FSK modes for systems including WMBus, IEEE802.15.4g.
The RFM98 deliver exceptional phase noise, selectivity, receiver linearity and IIP3 for significantly lower current consumption than competing devices.
|Max.Data Rate(Kbps)||37.5(LoRa) / 300(GFSK)|
|Output Power (dBm)||20|
168 dB maximum link budget.
+20 dBm - 100 mW constant RF output vs. V supply.
+14 dBm high efficiency PA.
Programmable bit rate up to 300 kbps.
High sensitivity: down to -148 dBm.
Bullet-proof front end: IIP3 = -12.5 dBm.
Excellent blocking immunity.
Low RX current of 10.3 mA, 200 nA register retention.
Fully integrated synthesizer with a resolution of 61 Hz.
FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
Built-in bit synchronizer for clock recovery.
127 dB Dynamic Range RSSI.
Automatic RF Sense and CAD with ultra-fast AFC.
Packet engine up to 256 bytes with CRC.
Built-in temperature sensor and low battery indicator.
Automated Meter Reading.
Home and Building Automation.
Wireless Alarm and Security Systems.
Industrial Monitoring and Control
Long range Irrigation Systems
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Welcome to contact to me while you are in need
Contact: Mr Webber Wong
Tel: 86 15112369892