ISM02A is a telemetry module based on the Semtech SX1262 RF transceiver. This module is widely used in LoRa and other sub-GHz wireless communication applications. It incorporates an RF switch (PE4259) to multiplex RX and TX on a single antenna, making it a compact solution for IoT and telemetry use cases.
- RF Transceiver: SX1262
- More power-efficient compared to the SX127x series
- Additional features with a smaller footprint and fewer external components
- Operating frequency range: 150 MHz to 960 MHz
- Supports LoRa and (G)FSK modulation
- Maximum output power: +22 dBm
- Low power consumption: 4.2 mA in receive mode
- Complies with ETSI EN 300 220, FCC CFR 47 Part 15, and other global ISM band regulations
- RF Switch: PE4259 UltraCMOS RF switch
- Frequency range: 10 MHz – 3000 MHz
- Low insertion loss: 0.35 dB @ 1000 MHz
- High isolation: 30 dB @ 1000 MHz
- High ESD tolerance of 2 kV HBM
- Used to multiplex RX and TX on a single antenna
The module is typically used as a LoRa device and offers flexible wireless communication for various low-power, long-range applications.
- Remote sensors
- Agricultural sensors
- HAB/stratospheric balloon tracking and telemetry
- Remote control applications (UAVs, Robots)
| Parameter | Value | Description |
|---|---|---|
| Dimensions | 50.292 x 29.972 mm | Physical size of the module |
| Frequency Range | 150 MHz – 960 MHz | Supports sub-GHz ISM bands |
| Modulation Types | LoRa, FSK | Supports LoRaWAN and proprietary |
| Max Output Power | +22 dBm | Using SX1262 |
| Power Consumption | 4.2 mA in Rx mode | Low power consumption |
| RF Switch | PE4259 | Used for antenna multiplexing |