# Radio Telemetry Kit (433 / 915 Mhz - Soon to EOLA)

![](https://2868710084-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LXNkiDAfBq1Vqjka00H%2F-LdccdtXvN7dPCYuaz2X%2F-LdccvRjVfYEXrg926Hs%2Ftelemetry-drotek.png?alt=media\&token=a89d296b-51a3-4e7a-8c9f-6d5dc7c85681)

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The Drotek telemetry system is designed as an **open source Xbee** replacement radio set, offering a lower price, longer range (approx **one mile**) and superior performance to Xbee radios.‌

It’s available in 433Mhz or 915Mhz. The system provides a **full-duplex** link using HopeRF's HM-TRP modules running custom, open source firmware.‌

Firmware upgrades and configuration are fully supported in the APM Mission Planner. Configuration is also possible through the 3DR Radio configurator and AT commands.‌

You can find more information on [this page](https://store-drotek.com/938-915mhz.html).


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