LiteRadio 3 Pro Radio Transmitter
LiteRadio 3 Pro Radio Transmitter
LiteRadio 3 Pro Radio Transmitter
LiteRadio 3 Pro Radio Transmitter
LiteRadio 3 Pro Radio Transmitter
LiteRadio 3 Pro Radio Transmitter
LiteRadio 3 Pro Radio Transmitter
LiteRadio 3 Pro Radio Transmitter
LiteRadio 3 Pro Radio Transmitter
LiteRadio 3 Pro Radio Transmitter
LiteRadio 3 Pro Radio Transmitter
LiteRadio 3 Pro Radio Transmitter

LiteRadio 3 Pro Radio Transmitter

Regular price $89.99 USD Save $-89.99 USD
-44 in stock

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.

    LiteRadio Collections

    Literadio 3 Pro radio transmitter is greatly enhanced its internal ELRS module output power up to 250mW, which 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. Besides, the OLED display screen and operating system are newly added to it for better usability.

    LiteRadio 3 Pro LiteRadio 3 LiteRadio 2 SE
    Gimbal Sensor
    Hall Potentiometer (Hall replaceable)
    RF Output Power

    50mW, 100mW, 250mW (ELRS)

    100mW (CC2500)



    RF System CC2500 / SX1281
    CC2500 / SX1280 CC2500 / SX1280
    Battery 2000mAh 1S 2000mAh 1S 1000mAh 1S
    External TX Module Protocol MULTI, CRSF, PPM, XJT, DSM2, R9M, etc CRSF Not support
    Display Screen 1.3-inch Not support Not support
    Operating System EdgeTX LiteRadio System

    Note: When setting the ELRS version power to 500 mW, there might be a danger of packet loss at high temperatures. Please be careful using it.

    Bullet Point

    • 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.


      • 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)
      • Recommend External TX Module: ELRS Nano TX Module
      • Recommend Accessories: Nano Gimbal for LiteRadio 3 Pro, Storage Case, Transmitter Neck Strap

      EdgeTX Official Supported

      LiteRadio 3 Pro Radio Transmitter—An open-source radio remote control that supports the EdgeTX system, which is an open-source firmware for RC radio transmitters. The firmware is highly configurable and brings much more features than traditional radios. Therefore, you can try your best to customize LiteRadio 3 Pro such as language, voice and etc with the EdgeTX system.

      Note: Please click here to know more about EdgeTX operating system.

      OLED Display Screen

      OLED display screen with two 5D buttons is newly added to LiteRadio 3 Pro radio transmitter. Users can adjust the TX settings such as switching internal/external modules, gimbal calibration and binding on the screen by controlling 5D buttons. Compared with LiteRadio 3, it is easier to adjust such settings and very friendly to a new player.

      EdgeTX Passthrough for ELRS Upgrade

      With EdgeTX operating system, flashing ExpressLRS internal TX modules is easier for everyone. First, there is no need to disassemble the case. Compared with upgrading by WIFI, it is more convenient, fast, and stable to flash ELRS internal TX firmware by using EdgeTX passthrough flashing.

      Note: Please click here to know the upgrading steps. The passthrough is only used for ELRS 2.4G version. Currently, BETAFPV is actively communicating with the ExpressLRS official team on the latest ExpressLRS configurator to support flashing LiteRadio 3 Pro ELRS TX firmware.

      External TX Module

      Nano module bay enables the external TX module available. LiteRadio 3 Pro reaches a high level with its capability to support multi-brand external TX modules in the market for different protocols such as MULTI, CRSF, PPM, XJT, DSM2, and R9M, etc. BETAFPV ELRS Nano TX Module, which features a high refresh rate, ultra-low latency, and long-range, is strongly recommended for LiteRadio 3 Pro.

      Note: If you are ready to install the TBS external nano module, the TBS nano module case size should be 64*42*25mm, the thicker one of the retrofit cases.

      Hall Gimbal

      Features four precision bearings, adjustable spring tension, and ergonomic stick ends for an unparalleled feel. With an adjustable stick end, it perfectly fits thumbs and greatly improves the stick feel for the control. Hall Effect provides contactless sensing for not only accurate control inputs and precise centering but also durable use.

      Diagram of LiteRadio 3 Pro

      Top view

      Front view

      Back view

      Below is the 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.

      Switching Protocol and Binding

      Radio transmitter settings and binding for ELRS 2.4G version are shown below. Please turn on Internal and External RF protocol at the same time when using the internal ELRS TX module. (With ExperssLRS 2.4G sticker on the Nano module bay.)

      • Set External RF mode on OFF.
      • Turn on Internal RF and select CRSF mode.
      • Binding: Enter the ExpressLRS.lua interface, and select Bind to complete linking.

      Radio transmitter settings and binding for CC2500 version are shown below. (With CC2500 sticker on the Nano module bay.)

      • Turn off External RF
      • Turn on Internal RF and select the corresponding protocol under MULTI mode.

      • Binding: Select Bind to complete linking on the interface.

      Radio transmitter settings are shown below when installing and using the external TX module.

      • Turn off Internal RF.
      • Turn on External RF.
      • Select the correct protocol type based on the external TX module.

      • Binding: Please refer to the corresponding manual according to the external TX module.

      Gimbal Calibration

      • Enter calibration mode

      • Complete the calibration with prompts

      Note: Please do not move the joysticks too hard during the calibration process, otherwise, calibration accuracy will be affected. Please move the joysticks slightly during the calibration process.

      • Exit calibration mode

      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.


      ExpressLRS Configurator:

      Recommended Parts

      We highly recommend buying LiteRadio 3 Pro Radio Transmitter with the parts listed below.


        Download the manual for LiteRadio 3 Pro radio transmitter.


        • 1 * LiteRadio 3 Pro Radio Transmitter
        • 1 * User Manual
        • 2 * Joystick Protective Covers offers a (30) day manufacture defect warranty, starting from the date the product(s) was delivered to the customer. If more than 30 days have passed since receiving your purchase, unfortunately we can’t offer you a refund or exchange.

        For merchandise was confirmed as genuinely defective(Product Design problem & Quality issues), we will ship out a replacement free of charge directly. The consumer will not be charged any fees for approved warranty service.

        In almost all cases, we will work with you to debug your issue firstly. 

        Each claim should have all proof of defect by mean of photo or video showing clearly the defect of the product. Please create a ticket to send us photos or video of your product, a detailed description of your issue, and a description of what you have already done to fix it. We are happy to solve any problem you may meet.

        NOTE: The refund amount is limited to the purchase price of the item.

        Directly Send Ticket: Create a new ticket

        *We do not accept ALL kinds of returns.

        *All sales are final.

        Affected by Covid-19, there will be some delay in the delivery.

        Shipping Methods and Charges

        We are currently able to ship orders to most international addresses. But some countries are not available to ship batteries without purchasing of whoop drone (logistics company restrictions).
        Two shipping methods are provided for you now. 
        • Standard Shipping
        • Expedited Shipping (including DHL / FedEx / UPS. Can not ship batteries)
        For expedited shipping, you need to pay weight-based rates, which will be calculated automatically.
        For standard shipping, then the shipping fee depends on the value of your orders. If your order is more than 20 USD and less than 99.99 USD, the shipping fee is 5 USD. And the standard shipping fee is 10 USD if your order is less than 20 USD.
        Free standard shipping is offered when your order is over 99.99 USD.


        - Some remote address will be charged remote shipping fees according to the quotation of the logistics company.
        - Some special products with big volume are not applied to this free shipping rule. The product collections list as follows:

        For the strict Customs Policy, countries below are not available for delivering batteries. Therefore, if you fail to purchase from our site, hope can you understand that. We'll open selling once there is a reliable logistics channel.
        -India (Both drones and batteries)

        Shipping Time: 

        All orders will be processed within 3-5 working days after your payment clearing.
        If we are experiencing a high volume of orders or some products are out of stock, shipments may be delayed in a few days.
        If there will be a significant delay in the shipment of your order, we will contact you via email. Please make sure your email address is available and remember to check the email for the notification.

        Estimated Shipping Time:

        • Expedited Shipping: 3-7 working days
        • Standard Shipping (Registered Mail):  12-30 working days
        Please note:
        * These are estimated delivery times only, BETAFPV can not guarantee an exact delivery time.
        * The estimated delivery time may be longer if any battery included in your order.
        * Affected by Covid-19, there may be some delay in the delivery. 
        * We accept no responsibilities and liabilities for delay in shipping time as this is beyond our control.
        * Any problem about shipping info of your order, please contact Customer Support.

        Battery Shpping Issues

        - We can't ship the battery to the following countries by now: Indonesia / Middle / East / Indonesia/ Philippines/ Vietnam/ India/ Mexico/ UAE/ Brunei/ Finland/ Chile / Brazil / Oman and other remote areas. If your place a order but we don't have a logistic chanel to ship, we will send an email to inform you cancel the order. 
        - For European customers, if your parcel includes only batteries, it will take a longer time for the parcel to arrive in your country. Click here to track your parcel. 
        - If you only order batteries without a drone, then it can't be shipped by expedited Shipping (including DHL / FedEx / UPS) because of the strict restriction of shipping.
        - If the number of batteries in your order exceeds the acceptable range of the logistics, we will ask you to cancel order or ship the batteries separately(extra shipping fee may be requried).

        More Info requried

        If  you are in Taiwan, South Korea or Brazil, there is some extra information that we need in your order because of your country's import policy. Please offer the fllowing information in your address, so we can ship your order in time.
        • Taiwan or Hongkong: please fill your address and name in Chinese.
        • South Korea: please provide your personal clearance code. If you do not have it, please apply it from this website:

        • Brazil: please provide your tax number (CPF) in your address.
        • Chile: please provide your individual tax number in your address.

        How To Track My Parcel

        We provide trackable shipping service to most of the package. Please click here to reach detail information.

        Wrong Address

        Shipments will be sent to the address entered on our web page during checkout. We cannot be held responsible if the incorrect shipping address is entered by the customer during checkout. We can only modify a wrong address if customer contacts us before the package is marked as shipped.

        We cannot change shipping addresses after the order has been shipped, as the address information you enter is used as part of the fraud checks and fraud prevention. If additional fees are required to re-ship packages due to address errors, those fees may be passed on to the customer.

        Packages that are returned because of an incorrect address provided by the customer will be subject to an additional shipping charge. This shipping charge will apply even if you were not originally charged shipping under a free shipping promotion. 

        Damaged box or incorrect item(s)

        If you receive damaged or incorrect item(s), contact Customer Support in 5 business days with receipt of your shipment to make the necessary corrections. 

        All duties and taxes are the responsibility of the customer. 

        Customer Reviews

        Based on 4 reviews
        Milen Markov

        LiteRadio 3 Pro Radio Transmitter

        Tomasz Nowak
        Great elrs radio

        I love this radio. It became my daily driver. Connection is solid, the screen is amazing and it fits in my hands like no other radio before. The only downside is the extremely quiet speaker but I can live with that. The thing that could be improved are switches on the back. They are a little bit mushy and not precised.

        Awesome Transmitter

        I've been using the Lite radio 3 Pro on 6 different quads, 5 inch, toothpick, and whoops, (also PC for simulators). The battery life is very good. The menus are simple and easy to navigate. The OLED screen is very bright and easy to read even outdoors. The Hall gimbals are just what you would expect, very smooth and precise. The radio is also easy to update through the ExpressLRS Configurator. ExpressLRS binds and stays connected, I've had zero failsafe's even while flying at 100mw. Things that could improve? The speaker volume is weak, if you leave the radio sitting for a few minutes a woman's voice will start reminding you of something, however I'm uncertain exactly what she's is saying? Aside from that, the lanyard balance is off, but due to the size of this radio a lanyard isn't really all that necessary anyway.


        Received this radio,build construction feels great,gimbal are big step up from the other betafpv radios,the screen is small but with very good quality and can be read with direct sunlight...the best radio from betafpv,just looking to proper support from edge tx team and express elrs devs.