LiteRadio 4 Radio Transmitter
LiteRadio 4 Radio Transmitter side
LiteRadio 4 Radio Transmitter top view
LiteRadio 4 Radio Transmitter back
LiteRadio 4 Radio Transmitter Trim Switch
LiteRadio 4 Radio Transmitter gimbal
LiteRadio 4 Radio Transmitter Tactile Switch
LiteRadio 4 Radio Transmitter Twilight front view
LiteRadio 4 Radio Transmitter Twilight  side view
LiteRadio 4 Radio Transmitter Twilight back view
LiteRadio 4 Radio Transmitter Twilight 5D Trim Switch
LiteRadio 4 Radio Transmitter Twilight  Hall Effect joystick
LiteRadio 4 Radio Transmitter Twilight switch
LiteRadio 4 Radio Transmitter
LiteRadio 4 Radio Transmitter side
LiteRadio 4 Radio Transmitter top view
LiteRadio 4 Radio Transmitter back
LiteRadio 4 Radio Transmitter Trim Switch
LiteRadio 4 Radio Transmitter gimbal
LiteRadio 4 Radio Transmitter Tactile Switch
LiteRadio 4 Radio Transmitter Twilight front view
LiteRadio 4 Radio Transmitter Twilight  side view
LiteRadio 4 Radio Transmitter Twilight back view
LiteRadio 4 Radio Transmitter Twilight 5D Trim Switch
LiteRadio 4 Radio Transmitter Twilight  Hall Effect joystick
LiteRadio 4 Radio Transmitter Twilight switch

LiteRadio 4 Radio Transmitter

Regular price $49.99 USD Save $-49.99 USD
-8 in stock

The LiteRadio 4 Radio Transmitter redefines entry-level radio transmitter, offering professional 10-channel operation in an ultra-portable package perfect for new pilots. With two new dedicated trim switches for instant mid-flight adjustments, it delivers razor-sharp control whether you're flying drones, mastering drone soccer, robot or fixed wing. Its advanced-coated gimbals deliver silky-smooth, durable operation, paired with Bluetooth wireless modes for seamless simulator training across PCs, tablets, and mobile devices. Built for endurance, the 1S 2000mAh battery powers 8+ hours (at 25mW) of flight or practice and recharges fully in 40 minutes via 15W fast charging.

From your first simulator sessions to real-world flight mastery, the LiteRadio 4 combines durable construction with intuitive operation, proving you don't need complexity to achieve professional-grade precision. The perfect launchpad for your radio control journey.

LiteRadio 4 Radio Transmitter - train on the go, dominate in the air

LiteRadio 4 Twilight Limited Edition: Fly with Grace, Command with Confidence

Inspired by the serene tones of skyline in the Blue Hour, the LiteRadio 4 Twilight – a limited release of only 1,000 units – combines artistry with engineering in a soft gray-blue finish that evokes calm and focus. This edition elevates performance with Hall Gimbals, delivering pro-level precision for unparalleled smoothness, buttery-smooth control, and exceptional durability. Retaining all the features of the standard version – 10-channel customization, 5D trim adjustments, Bluetooth simulator connectivity, and the 1S 2000mAh battery, the Twilight edition wraps uncompromised capability in an exclusive design. Whether navigating complex FPV routes or executing delicate maneuvers, the LiteRadio 4 Twilight ensures every input feels effortless and every moment in the air remains fluidly in control.

    Bullet Points

    • Ergonomic Portability: Lightweight design offers all-day comfort for training or travel.
    • 10-Channel Customization: Two new tactile switches expand output channels to 10, enabling more flexible controls for drones, robots, drone soccer, and fixed-wing models.
    • 5D Trim Adjustments: Two dedicated trim switches allow pilots to effortlessly fine-tune joystick offsets mid-flight for instant balancing.
    • Advanced-Coated Gimbal Sensor: Anti-wear coating ensures smooth, accurate stick movement with better durability.
    • Wireless Simulator Ready: Bluetooth Joystick Mode connects wirelessly to FPV simulators on PC, mobile, or tablet.
    • Fast-Charging Battery: Built-in 1S 2000mAh battery delivers 8+ hours of runtime at 25mW, with 15W charging in just 40 mins.
    • Latest LiteRadio Transmitter: Incorporates BETAFPV’s advanced radio transmission technology for reliable, low-latency control.

    Specifications

    • Item: LiteRadio 4 Radio Transmitter
    • Channel: 10
    • Color: Gray (Standard Version), gray blue (Twilight Limited Edition)
    • Gimbal: Potentiometer (Standard Version), Hall (Twilight Limited Edition)
    • RF System: ExpressLRS 2.4G
    • RF Output Power: 25mW/50mW/100mW (adjustable)
    • Simulator Connection: Bluetooth and USB-cable connection
    • Supported Simulator: Most simulators and DJI Virtual Flight
    • Port: Type C port (integrates data transfer and charging)
    • Charging Power: 5V, max 3A
    • Battery: Built-in 1S 2000mAh LiPo
    • Endurance: 4-5 hours at 100mW or max 8 hours at 25mW
    • Weight: c. 210g
    • Dimensions: 172.5mm*118.5mm*72.5mm

    Diagram

    LiteRadio 4 Radio Transmitter diagram

    Enhanced Control & Precision at Your Fingertips

    The LiteRadio 4 Radio Transmitter elevates pilot mastery with advanced-coated gimbal sensor, two tactile switches and trim switches. 10 output channels now offer more advanced customization with responsive and ergonomic handling, while the trim switches offer 4-directional adjustments with central-tap reset capability - enabling instant in-flight balancing when it matters most. Combined with the advanced-coated gimbal sensor—optimized for silky responsiveness and extended durability—the LiteRadio 4 transforms complex tasks into intuitive actions.

    LiteRadio 4 Radio Transmitter - precise control

    Whether mastering drone, robot, drone soccer, or fixed wing, the LiteRadio 4’s enhanced functionality ensures pilots enjoy unparalleled responsiveness and adaptability. Every input is sharper, Every adjustment effortless.

    LiteRadio 4 Radio Transmitter for controlling drones, robot, drone soccor and fixed wing

    Train Wirelessly On Any Simulator, Anywhere

    The LiteRadio 4 transforms pilot training with its Bluetooth Joystick Mode, offering instant wireless connectivity to FPV simulators across PCs, mobile devices, and tablets. Hone your skills in lifelike environments—no cables, no hassle. Furthermore, the Xbox Mode delivers integration with DJI Virtual Flight, offering the most authentic DJI training experience outside actual flight. Perfect your maneuvers in hyper-realistic aerial simulations, bridging the gap between practice and real-world performance.

    LiteRadio 4 Radio Transmitter wireless connection

    Start Small, Control Big

    The LiteRadio 4 Radio Transmitter packs professional-grade control into a remarkably compact form. Small enough for your backpack yet powerful enough for competition, its lightweight design doesn’t sacrifice durability—making it the perfect companion for training at home, at the field, or anywhere inspiration strikes.

    LiteRadio 4 Radio Transmitter - portable

    Fly Longer, Charge Faster

    Powered by the built-in 1S 2000mAh LiPo battery, LiteRadio 4 delivers 4-5 hours of operation at 100mW or max 8+ hours at 25mW—enough for all-day training or competition. When it’s time to recharge, the upgraded 15W fast charging gets you back in the air in just 40 minutes.

    LiteRadio 4 Radio Transmitter 2000mAh battery

    Evolving Excellence: The LiteRadio Series

    From the original LiteRadio 1 to the advanced LiteRadio 4, BETAFPV’s LiteRadio series has redefined compact, high-performance radio transmitters. Now, the LiteRadio 4 elevates the series with 10-channel output, dual trim switches, 15W fast charging, and dual-mode wireless simulator support, making it the most versatile and precise transmitter in the lineup. Each iteration in the LiteRadio lineage demonstrates BETAFPV's dedication to innovation, delivering increasingly sophisticated performance while maintaining the accessible, user-friendly design that made the original so popular.

    LiteRadio Series Radio Transmitter

    All Your Favorite FPV Simulators, One Controller

    Experience the ultimate flexibility with LiteRadio 4, your gateway to popular FPV simulators like VelociDrone, Liftoff, TRYP, Erea Drone, DRL, DCL, DJI, etc. Whether you're on a desktop, Android device, or tablet, LiteRadio 4 ensures smooth compatibility across all platforms. With the added Xbox mode, enjoy effortless integration with the DJI Flight Simulator on Windows system and elevate your virtual flying experience to new heights.

    LiteRadio 4 Radio Transmitter - compatible with most simulators

    How can I enable support for the DJI FPV simulator on LiteRadio 2 SE, LiteRadio 3 and LiteRadio 4?

    How can I enable compatibility with Android devices on LiteRadio 2 SE, LiteRadio 3 and LiteRadio 4?

    BETAFPV Configurator

    The BETAFPV Configurator is an open-source configuration tool tailored for BETAFPV drones and remote controls. It enables pilots to effortlessly configure and fine-tune various parameters, ensuring more efficient and optimized flight control.

    The BETAFPV Configurator V2.0.0, officially released in December 2024, introduces several exciting improvements:

    • Support macOS and Linux (Debian family) platforms.
    • Support almost all LiteRadio transmitters, including LiteRadio 1 (FrSky), LiteRadio 2 SE V2 (FrSky, ELRS2 & ELRS3), LiteRadio 3 (FrSky, ELRS2 & ELRS3), LiteRadio 4 (ELRS3) and LiteRadio 4 SE (ELRS3).
    • Resolved various known bugs for improved performance.

    Download address: https://github.com/BETAFPV/BETAFPV_Configurator/releases

    Manual: https://support.betafpv.com/hc/en-us/article_attachments/40772076147737

    BETAFPV Configurator features:

    • Easy Parameter Adjustment: Designed for BETAFPV's LiteRadio series and Cetus drones with position-hold and auto-hovering features, the software allows pilots to effortlessly adjust PID controller parameters through an intuitive graphical interface, optimizing flight performance with ease.
    • Real-Time Feedback: Instantly displays the effects of parameter adjustments, providing real-time monitoring and helping pilots quickly evaluate and refine settings for the drones or remote controls.
    • Efficient Troubleshooting: With built-in diagnostic tools, the software assists pilots in checking firmware versions and product status when a issue arises, making it easier to identify and resolve issues, minimizing downtime.
    • Streamlined Firmware Flashing: Features a user-friendly firmware flashing mechanism for drones and remote controls, complete with guided instructions and progress indicators, ensuring smooth, error-free updates.

    LiteRadio 4 Radio Transmitter - BETAFPV Configurator

    Note: DO NOT power on the transmitter before connecting it to the PC. Doing so will render the USB port non-functional.

    Recommended Parts

    File

    Package

    • 1 * LiteRadio 4 Radio Transmitter (Twilight Limited Edition)
    • 1 * Gimbal Protector
    • 1 * User Manual
    • 1 * USB Type-C Cable
    LiteRadio 4 Twilight package
    • 1 * LiteRadio 4 Radio Transmitter (Standard Edition)
    • 1 * Gimbal Protector
    • 1 * User Manual
    • 1 * USB Type-C Cable
    LiteRadio 4 Radio Transmitter package

    Shipping Method & Delivery Times

    We offer the following shipping options:

    Expedited Shipping: Estimated delivery in 5-10 days via DHL/FedEx.

    Standard Shipping: Estimated delivery in 12-30 days via registered mail.

    Please expect a processing time of 1-2 business days (Mon–Fri, excluding holidays).

    IMPORTANT:

    • Delivery estimates are not guaranteed and may vary due to shipping address, customs clearance and carrier delays.
    • Battery orders: Expect more business days for safety inspections.
    • Out-of-stock items: Ships in 1–2 weeks (we’ll notify you via email).
    • Address errors: Double-check your shipping details during checkout. Incorrect/missing addresses cause delays or failed deliveries.

    Shipping Costs

    1. Standard Shipping

    We offer free standard shipping on all orders of $99.99 or more. For orders between $20 – $99.98, a flat rate of $5 applies. For orders under $20, a flat rate of $10 applies.

    IMPORTANT:

    • Starting April 24, all U.S. orders will include a flat $10 fee to offset recent increases in shipping costs and tariffs. To learn more details, check U.S. Tariff Policy Change: What You Need to Know.
    • While we cover all taxes and tariffs for Standard Shipping, please be aware that certain countries (including but not limited to India, Brazil, Israel, Argentina, and Turkey) may still impose additional customs fees that are beyond our control. These fees are determined by local regulations and will be the responsibility of the recipient.

    2. Expedited Shipping

    We offer expedited shipping service worldwide including islands area. Shipping fees are calculated automatically at checkout based on your location and order weight.

    IMPORTANT: Customers are fully responsible for customs duties, taxes, customs clearance and other costs incurred when choosing expedited shipping. If a shippemnt is returned due to unpaid import fees, return shipping costs will be charged to the customer, and no refunds will be issued for the original order.

    3. Additional Shipping Fee

    There are certain situations where you may be required to pay extra shipping fees.

    • Products with large dimensions or weight: Products with large dimensions or weight are excluded from free shipping rule due to carrier dimensional weight calculations. (Including: FPV Goggles, BETAFPV Gates & Flags, RTF FPV Whoop Kits, LiteRadio Series radio transmitter, Storage Cases)
    • Remote countries/regions: Orders shipped to remote countries or regions (e.g., islands, rural areas) may require adjusted shipping fees based on carrier surcharges.
    • Expedited Shipping with Batteries: Expedited Shipping orders containing more than 2 batteries that exceed the limits outlined in our Battery Shipping rule below will incur extra fees to cover separate battery shipments.
    • Reshipping Costs: Packages returned due to incorrect addresses or customs clearance failures (e.g., unpaid duties) will be subject to reshipping fees. Customers must cover these costs before redelivery.

    Shipping Rules

    1. Battery Shipping

    Some countries or remote regions are forbidden to ship stand-alone batteries due to restricted customs and safety regulations. If your location restricts battery shipments, we will notify you promptly and adjust your order accordingly. Review the 2. Countries/Regions Where Battery or Drone Shipping Is Restricted below for details.

    Expedited Shipping Battery Shipping: Stand-alone batteries are prohibited for expedited shipping. However, drones packed with less than or equal to two batteries or devices with bulit-in batteries (e.g., transmitters, goggles) may still qualify for expedited delivery.

    Battery Type

    International Expedited Shipping

    No batteries

    Accepted

    Contained in

    Accepted

    Packed with (no more than 2 batteries)

    Accepted

    Stand-alone

    Prohibited

    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.

    2. Countries/Regions Where Battery or Drone Shipping Is Restricted

    Due to customs regulations and carrier restrictions, we cannot ship drones or batteries to the following destinations:

    • Drones & Batteries Restricted: Brazil, Israel, Armed Forces Europe (APO/FPO/DPO), P.O. Box, Dominican Republic, Maldives
    • Batteries Restricted: Cyprus, Cote d'Ivoire, Brunei, India, Argentina, Turkey, Serbia, Iceland, Guadeloupe, Georgia, Belarus, Bosnia and Herzegovina, Montenegro, Saint Barthelemy, Oman, Armenia, Qatar, Costa Rica, Kuwait, Jamaica, Malta, Jersey, New Caledonia, Kyrgyzstan, Burundi, French Guiana, Mauritius, Greenland, Lebanon, Venezuela, Sri Lanka, Indonesia, U.S. remote islands

    Note: The list is subject to change without prior notice due to evolving customs regulations, carrier restrictions, and local legislation.

    3. Address Requirements

    To ensure successful delivery, please carefully follow these requirements based on your location. Incorrect or incomplete information may cause delays or failed deliveries.

    Japan & Germany: Street name and number, apartment/unit number (if applicable) are required. Omissions are not allowed.

    Australia & United States: Provide the postal code that matches the city, and ensure that the city name is written correctly without any omissions or abbreviations.

    Hong Kong, Macao, Taiwan, and Mainland China: Address must be written in Chinese characters.

    Tax ID Required for Customs Clearance for orders to the following countries:

    • South Korea: Personal Clearance Code
    • Brazil: Cadastro de Pessoas Físicas (CPF)
    • Chile: Tax Identification Number (RUT)
    • India: Aadhaar Card/Pan Card/KYC number
    • Mexico: TAX ID (RFC) / Personal ID (CURP)
    • Indonesia: Nomor Pokok Wajib Pajak (NPWP)

    Delayed Or Rejected Orders Liability

    BETAFPV is not liable for delayed or rejected packages resulting from circumstances beyond our reasonable control. This includes, but is not limited to:

    Delays of shipments to remote regions: Shipping time might be delayed for 3-7 days to remote regions or over 7 days to island destinations like Hawaii, Puerto Rico, Canary Islands, etc.

    Customer-caused delay or delivery failure: These actions include, but are not limited to address changes after shipment, incorrect/incomplete addresses, invalid contact information, and refusal to accept delivery, etc.

    Force majeure: It means 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.

    Packages cannot be delivered to your address during weekends, national holidays, and festivals.

    The 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 corrections are needed, please contact BETAFPV customer support in a timely manner.

    Tracking Your Package

    Once your order ships, you’ll receive a notification email with the tracking number. You can also check your order status by logging into your BETAFPV account dashboard, where shipped orders display tracking links based on your selected shipping method. If your order status shows “Shipped” but no tracking details are visible, this means your package is prepared and awaiting carrier pickup. A status of “Processing” indicates we’ve received your order and are preparing it for shipment.

    Please note that you may receive more than one Shipment Notification E-mail if item(s) from your order are shipping separately.

    You can also enter the tracking number to check your package shipment status below. If you encounter issues tracking your order, contact BETAFPV customer support for assistance.

    FAQ

    1. How long until my order ships?

    All orders typically will be processed within 1-2 working days after your payment. Delays may occur during high order volumes or backorder situations.

    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 active and remember to check the email for updates.

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

    Country selections cannot be modified after checkout. If you need to change these details, please cancel the order and purchase again. Please contact BETAFPV customer support within 24 hours after placing the order if you need to change order product information or address.

    3. 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 and 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.

    4. Under what circumstances will BETAFPV cancel an order unilaterally?

    We reserve the right to cancel orders for:

    • Unavailable product(s): BETAFPV tries to contact customers and does not get a reply in 7 days.
    • High-risk Order(s) identified by banks/Paypal: To ensure your card safety, we will cancel your order.
    • Unshippable destinations: If we are not able to ship to your location, your order will be canceled.

    *BETAFPV reserves the right to update this policy. Last revised May 2025.

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