LiteRadio 3 Pro Radio Transmitter
Regular price $89.99 USDLiteRadio 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) |
≤100mW |
≤100mW |
| 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 Points
- 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.
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)
- 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
- 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.
Firmware: https://github.com/ExpressLRS/ExpressLRS/releases/tag/2.5.0
ExpressLRS Configurator: https://github.com/ExpressLRS/ExpressLRS-Configurator/releases/tag/v1.4.1
Recommended Parts
We highly recommend buying LiteRadio 3 Pro Radio Transmitter with the parts listed below.
- External TX Module: ELRS Nano TX Module
- Strap: BETAFPV LiteRadio Transmitter Neck Strap
- Gimbal: Nano Gimbal for Lite Radio 3 Pro
File
Package
- 1 * LiteRadio 3 Pro Radio Transmitter
- 1 * User Manual
- 2 * Joystick Protective Covers
- 1 * USB Type-C Cable
1.Shipping Time and Rules
1.1 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.
- If an item is out of stock, typically it takes 1-2 or more weeks to ship.
- Incorrect information that objects to the below 1.5 Address Information Requirement may result in unsuccessful delivery and delays in receiving your package.
1.2 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).
Or log in to your BETAFPV account and look at your order history which will show if it was shipped and provide a tracking link, if available, given your selected shipping methods. If your order status shows shipped but you do not see tracking that means your order is packaged and will be shipped shortly. If your status is processing it means that we have received your order and will be shipping as soon as possible.
You can also 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.
1.3 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.
1.4 List of Countries or Region That Prohibit From Importing Drones or Batteries
Choosing standard shipping will be restricted.
Asia: India, Indonesia, Malaysia, Vietnam, Philippines, Pakistan, Oman
Africa: South Africa
Region (Prohibit batteries): Hawaii, Puerto Rico, APO/FPO
Note: It will be available for drones shipment if you would like to choose expedited shipping like DHL.
1.5 Address Information Requirement
For orders from below countries or regions below, address information has specially required. Please carefully read the following information. Incorrect information may result in unsuccessful delivery and delays in receiving your package.
Special Regions: Orders with military or government addresses in Russia and Ukraine cannot be shipped. We reserve right to cancel the order and provide a full refund.
Ukraine: Due to logistical restrictions, we are currently unable to ship any drones including any FPV Kits to Ukraine while batteries, frames, and other accessories can still be shipped.
If you wish to purchase drones or kits, we apologize for the inconvenience and recommend either waiting for updates on shipping or removing the drones or kits in your order, or you could also considering purchasing from our authorized agent in Ukraine (https://rc-store.com.ua)
United States: We are unable to ship to Armed Forces Europe (APO/FPO/DPO) addresses in the United States. Please provide an alternative address for delivery.
Germany: Please ensure that the street address and house number information is provided in full. Omissions are not allowed.
Japan: Please provide the full street address and house number information. Abbreviations with only numbers are not permitted.
Australia: Please provide the correct postal code that matches the city, and ensure that the city name is written correctly without any omissions or abbreviations. Search postcodes for all suburbs and locations around Australia here. (https://auspost.com.au/postcode)
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. https://unipass.customs.go.kr/csp/index.do
Brazil: Please provide your tax number (CPF) in your address.
Chile: Please provide your individual tax number in your address.
India: Please provide your Adhaar Card/Pan Card/KYC number in your address. Provide tax number if you place order as company.
Mexico: Please provide your TAX ID (RFC) / Personal ID (CURP) in your address.
PO Boxes/APO/FPO Addresses: Shipments to PO Boxes, APO, FPO may be declined.
1.6 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.
2.Shipping Method and Fee
2.1 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:
- FPV Goggles
- BETAFPV Gates & Flags
- RTF FPV Whoop Kits
- LiteRadio Series radio transmitter
- Radio Transmitter & Drone Storage Cases
Important: Starting April 24, all U.S. orders will include a flat $10 fee to offset recent increases in shipping costs and tariffs. And starting May 1, customers will be responsible for 100% of applicable tariffs. To learn more details, check U.S. Tariff Policy Change: What You Need to Know.
2.2 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.
2.3 Additional Shipping Fee
There are certain situations where you may be required to pay extra shipping fees.
Expedited Shipping with Batteries: When choosing expedited shipping and placing an order that includes more than 2 batteries, which unfollows the 1.3 Batteries Shipping policy, an extra shipping fee will be applied to cover the separate shipping of the batteries.
Reshipping Costs: Packages returned due to incorrect customer-provided addresses or the customs clearance cannot be completed due to customer-related issues, need to be reshipped will be subject to an additional shipping charge.
3.FAQ
3.1 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.
3.2 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.
3.3 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 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.
3.4 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
*Policy information updated April 2025
