Your position: Home / Accessories

JUMPER JP4IN1SE Multiprotocol TX Module CC2500 NRF24L01 A7105 CYRF6936 2.4Ghz

Login or Register to see prices.
  • Description

Jumper JP4IN1 Multi Protocal Radio Transmitter Module Compatible OpenTX for Frsky JR


The Jumper JP4IN1 Module features the CC2500, NRF24L01, A7105 and CYRF6936 RF Chip modules all integrated on one board. This module is plug and play with module equipped radios in the FrSKY series and requires no complex wiring or "hacking" to get running. The module is a great way to improve the enjoyment of your flying experience, using a better radio such as the FrSKY Taranis series rather than the low grade radios commonly included with most kits offers an night and day difference in performance. The Jumper JP4IN1 module is also upgradable via USB input.



Brand name: Jumper 

Item name: JP4IN1 transmitter module

Working voltage: 6-9v

Working current: <=100ma

Operating frequency: 2.4G ISM band

RF power: +22DBM

Main control chip: STM32F103CBT6 (128K ROM, 20K RAM)

Module bay compatibility: FRSky, Jr and other dimensions: 64*49*33 (without antenna) 

Net Weight: 42g (including antenna)

Software Compatibility: Suitable for radios using OpenTX or er9x/ersky9x

Firmware updatable: Yes, via USB.


RF Chip Data     

Cyprus Semiconductor CYRF6936: DS M/DS M X, Walkera Devo

Texas Instruments CC2500: FrSky, Futaba SFHSS

Amiccom A7105: FlySky, FlySky AFHDS2A, Hubsan

Nordic Semiconductor NRF24L01: HiSky, Syma, ASSAN and most other Chinese models


Link to Github repository:


Package included:

1 x Jumper JP4IN1SE Transmitter Module

1 x Antenna

Contact us
About us
Warranty Policy
Jumper Website
Create an Account
Change Account
Order Tracking
Payment Methods
Shipping Methods
Order Procedure