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BetaFPV LiteRadio 3 Pro Radio Transmitter (ELRS)

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SKU - 1369

  • LiteRadio 3 Pro is a new milestone for LiteRadio Series so far. It is an open-source radio transmitter with the EdgeTX system. Therefore, you can try your best to customize it with the EdgeTx system.
  • Hall gimbal features four precision bearings, adjustable spring tension, and ergonomic stick ends for an unparalleled feel.
  • Built-in 2000mAh 1S battery, LiteRadio 3 Pro can work up to 15 hours without an external module, bringing an excellent endurance performance.
  • A 1.3-inch OLED display screen is newly installed. Controlled by two 5D buttons and settings are easy to be adjusted directly from the display screen.
  • Internal ELRS TX module up to 250mW output power enables LiteRadio 3 Pro to excellently adapt its controlling range.
  • Reserving a nano bay for an external TX module, it supports many popular modules in the market and meets all the protocols such as MULTI, CRSF, PPM, XJT, DSM2, R9M, etc. Highly recommend BETAFPV ELRS Nano TX Module and other brands of nano TX modules are also available.
  • ExpressLRS 2.4G and CC2500 protocol options. The CC2500 supports Corona, Hitec, Futaba S-FHSS, Frsky D, X, RadioLink, Graupner HoTT, etc protocols.

₹ 13,399.00 13399.0 INR ₹ 13,399.00 Tax Excluded

₹ 13,399.00 Tax Excluded

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(₹ 13,399.00 / Units)
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Brand: BetaFPV

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LiteRadio 3 Pro Radio Transmitter—An open-source radio remote control that supports the EdgeTX system. It comes with the hall gimbals, featuring four precision bearings, adjustable spring tension, and ergonomic stick ends for an unparalleled feel. The OLED display screen on the top of the transmitter brings visually instant data and a controlling interface to users. What's more, two optional internal RF systems and alternative external nano TX module make it a multi-protocol transmitter.

The default firmware of the LR3 Pro (ELRS 2.4G) has been ELRS V3 since Nov 2023 instead of the previous version, ELRS V2.0. If you want to upgrade your old radio transmitter, please check this guidance.

Diagram of LiteRadio 3 Pro


  • Power button: Long press to turn on/off
  • Bootloader Button: Turn off the radio transmitter. Press the Bootloader button and Power button simultaneously. Releasing the two buttons at the same time will enter the Bootloader interface.
  • Black Toggle Switches: Toggle to activate the trimming function of the remote control joystick.
  • Left 5-D Button: Toggle the button up/down/left/right to trim the joystick. Press the button to exit/return.
  • Right 5-D Button: Toggle the button up/down/left/right to select and move. Press the button to confirm/enter.

Firmware Upgrade

WiFi upgrading for ELRS is shown below.

  • Enter ELRSV2.lua interface
  • Select WiFi Connectivity
  • Connect WiFi via computer or mobile phone
  • WiFi Name: ExpressLRS TX
  • WiFi PWD: expresslrs
  • Upgrade firmware on ExpressLRS official site

EdgeTX Passthrough flashing for ELRS.

Now ExpressLRS official firmware V2.5.0 is released and supports BETAFPV LiteRadio 3 Pro radio transmitter. You can download it for flashing.

Firmware: https://github.com/ExpressLRS/ExpressLRS/releases/tag/2.5.0
ExpressLRS Configurator: https://github.com/ExpressLRS/ExpressLRS-Configurator/releases/tag/v1.4.1

Manual 

SpecificationsPackage Includes

Specifications

  • Item : LiteRadio 3 Pro Radio Transmitter
  • Channel : 8 Channels
  • Gimbal : Hall Sensor
  • Frequency Range : 2.4G
  • RF System : SX1280 / CC2500
  • Antenna : Internal Antenna
  • RF Output Power : 50mW, 100mW, 250mW (ELRS 2.4G) / 100mW (CC2500)
  • Screen : 1.3 inch OLED display screen
  • Protocol Option : ExpressLRS 2.4G / CC2500 (Frsky D, Frsky X, SFHSS)
  • Battery : Built-in 2000mAh 1S Battery
  • Operating system : EdgeTX
  • Port : Type-C USB 3.0 port / 3.5mm Audio port
  • USB Support : Most Practice Simulator / USB charging / Firmware update / Passthrough (ELRS 2.4G)

Package Includes

  • 1 * LiteRadio 3 Pro Radio Transmitter
  • 1 * User Manual
  • 2 * Joystick Protective Covers
  • 1 * USB Type-C Cable

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