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
321 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.

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.

    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
        • 1 * USB Type-C Cable 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.

        Shipping Time and Rules

        Estimated Shipping Time

        Expedited Shipping: 3-7 working days

        Standard Shipping (Registered Mail): 12-30 working days

        Please note:

        • There are estimated delivery time only, so BETAFPV can not guarantee an exact delivery time.
        • The estimated delivery time may be longer if any battery is included in your order.
        • Affected by Covid-19, there may be some delay in the delivery.

        Track Package

        After the order is shipped, you will receive a notification email containing the tracking number (you need to register BETAFPV website when placing the order). You can enter the tracking number to check your package shipment status below. Please contact BETAFPV customer support for help if you are not able to track it.

        PO Boxes/APO/FPO Addresses

        Shipments to PO Boxes, APO, FPO may be declined.

        Batteries Shipping

        Some countries or remote regions are forbidden to ship stand-alone batteries due to restricted Customs rules.

        We will notify you if we are unable to ship batteries to your location. For expedited shipping like DHL, stand-alone batteries are prohibited to be shipped.Devices packed with less than or equal to two batteries like drones are available to be shipped. Devices in which Batteries contained like transmitters or goggles are accepted to be shipped without limits.

        Battery Type Definitions

        • Stand-alone: Package ONLY contains batteries or cells; NO equipment
        • Packed with: Package contains equipment + cells or batteries that are NOT installed in the equipment. For example, BNF drones with batteries or RTF drone kits.
        • Contained in: Package has lithium batteries contained in equipment (properly installed in the equipment they are intended to operate). For example, radio transmitter or goggles.

        List of Countries That Prohibit From Importing Drones or Batteries

        Choosing standard shipping will be restricted.

        Asia: India, Indonesia, Malaysia, Vietnam, Philippines, Pakistan, Qatar, Oman

        Africa: South Africa

        Note: It will be available for drones shipment if you would like to choose expedited shipping like DHL.

        Address Information Requirement

        For orders from below countries or regions, address information is specially required.

        Hong Kong or Macao: Please fill address and name in Chinese (traditional).

        Taiwan: Please fill address and name in Chinese (traditional), and provide personal ID number due to Customs requirement.

        South Korea: Please provide personal clearance code. You can apply for it from the below link if you do not have one.

        Brazil: Please provide your tax number (CPF) in your address.

        Chile: Please provide your individual tax number in your address.

        Indonesia: Please provide your personal ID number in your address. Provide NPWP number if you place order as company.

        BETAFPV Assume No Responsibility For Delayed Or Rejected Orders Due To The Following Reasons

        • Shipping time might be delayed for 3-7 days for transportation to remote regions. It might be 7 days longer if ships to islands area like Hawaii, Puerto Rico, Canary Islands etc.
        • Delay or delivery failure because of the consignee’s actions. These actions include, but are not limited to: changing the address after shipment, entering an unknown address or wrong address, entering incorrect contact information, and refusing to receive, etc.
        • Delay due to force majeure. “Force majeure” means an unforeseen, inevitable, or insurmountable objective situation and other objective conditions that cause delayed shipping, including, but not limited to: national or regional air or ground transportation system controls or interruptions (e.g., weather reasons), communication system interference or malfunction, government actions, postal administration policy changes, wars, earthquakes, typhoons, floods, fires, heavy rain, heavy fog, and other similar events.
        • Mail and packages cannot be delivered to the consignee’s address during weekends, national holidays, and festivals.
        • The consignee address is a school, hotel, unit, or residential community where the courier has no access. Please provide a permanent street address.

        *Please confirm your address before payment. If you enter the wrong address, please contact BETAFPV customer support in a timely manner.

        Shipping Method and Fee

        Standard Shipping

        We offer free standard shipping on orders of $99.99 or more. If your order does not qualify for free shipping, the shipping fee will be charged $5 on orders of $20 - $99.98; charged $10 on orders of less than $20. (Shipping fee will be different when delivering to remote countries/regions.)

        Products with big volume are excluded from free shipping rule due to dimensional weight calculated by shipping company.

        The product collections list is as follows:

        Expedited Shipping

        We offer expedited shipping service worldwide including islands area. The shipping fee will be shown on the check-out page once the expedited shipping method is chosen.

        Note: Purchasers are responsible for customs duties, taxes, customs clearance and other costs incurred when choosing expedited shipping.


        How long until my order ships?

        All orders will be processed within 1-2 working days after your payment.

        If we are experiencing a high volume of orders or some products on back order, shipments may be delayed by 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.

        After I place an order, how do I change my order before shipment?

        The nation cannot be changed once an order has been placed. If you need to change these details, please cancel the order and purchase again. Please contact BETAFPV customer support in 24 hours after placing the order if you need to change order product information or address.

        How do I cancel after I have placed the order, but it has not shipped?

        You can contact BETAFPV customer support for canceling if your order has not been shipped. If your order has been shipped less than 24 hours, please contact the customer service to help. We will try to hold your order from the shipping company.

        It is impossible to cancel if your order has been shipped over 24 hours.

        Under what circumstances will BETAFPV cancel an order unilaterally?

        Product(s) unavailable currently, BETAFPV tries to contact customers and does not get a reply in 7 days.

        High-Risk Order(s) identified by Credit Card bank or Paypal. To ensure your card safety, we will cancel your order.

        No Shipping Methods. If we are not able to ship to your location, Your order will be canceled.


        *The right of final interpretation of the shipping policy resides with BETAFPV

        Customer Reviews

        Based on 10 reviews
        William Patissier
        Juste parfait

        Rapport qualité prix incroyable ! Vice beta fpv !

        the ultimate guerilla radio & trainer radio for kids

        + no traditional switches that could break off
        + comes with stick protectors that work very well
        + small enough to actually fit in a jacket pocket
        + all the while 250mW ELRS and hall gimbals
        + fits kids' hands better than any other radio
        + yet still comfortable to hold by a 6'3" adult as well
        + has a properly sized dipole antenna built in for better range than you think
        + actually charges from USB while connected to the PC for simming
        - the speaker is terrible, but who cares?
        - USB port is toward user's belly, not out towards the PC :(

        WARNING: at the time of this writing (may 2023), do NOT flash a newer EdgeTX than the one it comes with. There's a known issue which has not yet been fixed. The factory version works fine though.

        jemuel de la victoria
        Share my thoughts on the LiteRadio 3 Pro Radio Transmitter

        First and foremost, I have to say that I am thoroughly impressed with the item. The transmitter exceeded my expectations in terms of its quality and performance. It was easy to set up and use, and has worked flawlessly every time I've used it.

        I particularly appreciate the compact design of the LiteRadio 3 Pro, which makes it easy to transport and use on-the-go. The controls are intuitive and responsive, and the built-in screen provides clear and accurate readings.

        Overall, I am extremely satisfied with my purchase from BETAFPV Hobby, and would highly recommend the LiteRadio 3 Pro Radio Transmitter to anyone in need of a reliable and high-quality radio transmitter.

        Thank you for providing such a superb product, and for the excellent service and support that you have provided throughout the purchasing process.

        LiteRadio 3 Pro

        Great radio, fits well in the hand. Good ergonomics of both gimbals and buttons. Good value for money, I'm going to buy a second radio like this.

        Oleksandr Rozhkov
        Alles Gut

        Alles Gut, das ist sehr gut.