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The Dragino LoRa Shield is a long range transceiver for Arduino based on RFM95W. This LoRa Shield allows one to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity with minimum current consumption.
Evola IDO RF 2.4GHz is an Arduino compatible board UNO R3 format, with embedded nRF24L01+ 2.4GHz radio module. This integrated microcontroller and Radio solution allows you to share your sensors informations over the 2.4GHz ISM band at up to 2Mbps air rate. Available in 5V-16MHz and 3.3V-8MHz version.
This module based on nRF24L01+ is great to establish a radio communication on the 2.4GHz ISM band. It uses the SPI protocol and has a configurable air data rate transfert from 250kbps to 2Mbps. It's easy to use with Arduino, with a separate 3.3V power.
2.4GHz XBee XBP24-ACI-001 module from Digi. This module take the 802.15.4 stack (the basis for Zigbee) and wrap it into a simple to use serial command set. The Pro series have the same pinout and command set of the basic series with an increase output power of 60mW
XBee XBP24-BZ7PIT-004 module from Digi. The new Series 2B improves upon the power output and data protocol of the Pro Series2. Series 2B modules allow you to create complex mesh networks based on the XBee ZB ZigBee mesh firmware
This is a super long-range 433mhz RF link kit. With up to 2KM communication distance this modules are perfect for long range wireless projects. It comes with VCO, PLL technology, steady frequency and super anti-jamming ability.