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Semtech LR1121DVK1TxKS Development Kits

Semtech LR1121DVK1TxKS Development Kits feature the Semtech LoRa Connect LR1121 transceiver. Each Semtech LR1121DVK1TxKS kit’s RF front-end and antennas are configured for the LoRa® 868MHz (LR1121DVK1TBKS), 915MHz (LR1121DVK1TCKS), or 490MHz (LR1121DVK1TGKS) Industrial, Scientific, and Medical (ISM) band, as well as for the global 2.4GHz ISM band.

Features

Based on the LR1121 transceiver
Four PCB layers
Region and frequency bands
- 868MHz and 2.4GHz (Europe)
- 915MHz and 2.4GHz (North America)
- 490MHz and 2.4GHz (China)
32MHz crystal reference clock
RF matching RF switch

Tx out power
- 14dBm (sub-GHz) and 11.5dBm (2.4GHz) (Europe)
- 22dBm (sub-GHz) and 11.5dBm (2.4GHz) (North America)
- 20dBm (sub-GHz) and 11.5dBm (2.4GHz) (China)
Each development kit contains the following RF modules
- PCB version number is E655V01A
- Single RF module part number is LR1121MB1DIS

Applications

Smart meters
Building automation
Agricultural sensors
Smart cities
Retail store sensors
Asset tracking
Street lights

Parking sensors
Environmental sensors
Safety and security sensors
Remote control applications
Home automation and appliances
Radio-controlled toys and drones

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