The RadioMaster 4IN1 external module is a multi-protocol module that integrates CC2500, NRF24L01, A7105 and CYRF6936 RF chips. Designed for OpenTX and EdgeTX systems, the RM 4IN1 module allows the radio to connect with most mainstream protocols on the market.

Features:
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Up to 20dBm power output
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Compatible with more than 70 RF Protocols
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Wireless trainer function
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For Zorro, Boxer, TX16S MKII, TX12 MKII and more
Package Includes:
1 x RM 4IN1 Module
1 x JR Adapter
1 x Stick Antenna
1 Month Warranty
This item is covered with a standard warranty of 1 month from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.
What voids warranty:
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
Abhijit Umakkar –
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Abhijit Umakkar –