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

Up to 20dBm power output

Compatible with more than 70 RF Protocols

Wireless trainer function

For Boxer, TX16S MKII, TX12 MKII and more

Specification

Item: RM 4IN1 Module

Operational voltage: 4.5-8.4V

Operational frequency: 2.4G ISM band (2400mHz - 2483mHz)

RF Chipsets: CC2500, NRF24L01, A7105 and CYRF6936

Operational current:≈100mA

RF Gain: +20dBm

Weight: 30g (without antenna)

Dimension: 73*42*22mm (without antenna)

Compatible with more than 70 RF protocols

RM 4IN1 is compatible with more than 70 RF protocols, including DSMX, Flysky, SFHSS, HiTec, HoTT, OMP, Radiolink, Frsky and many more.

Wireless trainer function

When used in conjunction with a suitable EdgeTX or OpenTX compatible radio such as the TX16s, TX12 the RM 4in1 module can be used as a wireless trainer link to a student radio such as another TX16s, TX12 or any other radio capable of transmitting DSMX, Frsky or Flysky protocols.

FCC Version and EU LBT Version are Available

Currently, we provide the standard FCC version and the EU LBT version. FCC Version supports all MPM protocols. And EU LBT Version is limited to LBT compliant protocols FrSKY X/X2 LBT, HoTT LBT and DSMX.

NANO & JR Adapter

The RadioMaster 4IN1 module is a nano module by default. A JR adapter is included as standard. Support Boxer, TX16S MKII, TX12 MKII and more.