RadioMaster Boxer ExpressLRS 2.4GHz LBT Radio Transmitter Controller for FPV Drones

Introduction

The RadioMaster Boxer ExpressLRS (LBT) is a revolutionary radio controller designed for FPV drone pilots who prioritize portability without compromising on performance or comfort. Its compact size and exceptional ergonomics make it an ideal companion for travel, while the full-size Hall effect gimbals ensure precise and intuitive control over your aircraft. Experience the next level of FPV control with this feature-rich transmitter.

Key Advantages

• Compact and Ergonomic Design: Perfectly balanced for comfortable handling, even during extended flight sessions.
• High-Performance Internal ELRS Module: Features a 1000Hz ExpressLRS internal RF module for ultra-low latency and fast response times.
• Precise Control: Equipped with standard V4.0 Hall effect gimbals for superior accuracy, with an option to upgrade to AG01 CNC Hall gimbals.
• Long Battery Life: Supports a large 2S 6200mAh battery (not included), offering up to 20 hours of operation.
• EdgeTX Firmware: Comes pre-installed with the popular and powerful EdgeTX firmware for extensive customization.
• Fast Charging: Supports QC3.0 2.0A MAX fast charging for minimal downtime.
• Versatile Connectivity: Includes a standard JR module bay for external RF modules and a redesigned SD card slot.
• Integrated Cooling: Features a built-in cooling fan for the internal ELRS module (ELRS version only) to ensure optimal performance.

Technical Specifications

• Model: RadioMaster Boxer
• Dimensions: 235x178x77mm
• Weight: 532.5g
• RF Frequency: 2.400GHz-2.480GHz
• Internal RF Options: ELRS 2.4GHz
• Supported Protocols: Pre-installed ExpressLRS CE EU domain LBT FW (Limited to 100mW output power)
• ExpressLRS Transmit Power: Max. 20dBm (EU LBT)
• Cooling Fan: Built-in (ELRS version)
• Operating Voltage: 6.6-8.4V DC
• Radio Firmware: EdgeTX (Transmitter) / Multi-Module (RF Module) / ELRS
• Channels: Max 16 channels (receiver dependent)
• Battery Compatibility: 2S LiPo 7.4V or two 3.7V 18650 Li-Ion cells (batteries not included)
• Display: 128x64 Monochrome LCD
• Gimbals: Standard V4.0 Hall effect gimbals (AG01 optional)
• External Module Bay: Compatible with JR / FrSky / Crossfire
• Update Method: USB / SD Card & EdgeTX Companion PC
• Package Contents: Radio BOXER, Signature Case, T-Antenna, USB-C Cable, Gimbal Protector, 1.5mm Allen Key, M4*4 Screws, Low Voltage Springs, Stickers, Manual, 18650 Battery Tray.

Applications

The RadioMaster Boxer ExpressLRS is ideal for a wide range of applications including FPV racing, freestyle drone flying, UAV operations, aerial photography, and general drone piloting where precise control and portability are essential.

Compatibility

Compatible with JR, FrSky, and Crossfire external modules. Supports standard JR module bay. Features a redesigned SD card slot and USB-C for firmware updates and charging. Requires external 18650 Li-Ion or 2S LiPo batteries (not included).

FAQ

What makes the RadioMaster Boxer ExpressLRS ideal for FPV pilots?

The RadioMaster Boxer ExpressLRS is designed for pilots who need a compact yet powerful radio. Its ergonomic design ensures comfort during long flights, while the 1000Hz ExpressLRS internal module provides ultra-low latency control crucial for FPV racing and freestyle.

What are the key technical features of the RadioMaster Boxer ExpressLRS?

It boasts V4.0 Hall effect gimbals for precision, pre-installed EdgeTX firmware, a high refresh rate ELRS module, and supports fast charging. It also offers a large battery compartment for extended flight times up to 20 hours (battery not included).

Can I use external RF modules with the RadioMaster Boxer ExpressLRS?

Yes, the RadioMaster Boxer ExpressLRS includes a standard JR module bay, making it compatible with popular external RF systems like FrSky and Crossfire, offering great flexibility for your setup.

Where can I buy the RadioMaster Boxer ExpressLRS controller with fast delivery?

You can buy the RadioMaster Boxer ExpressLRS controller at HTDRONE, a specialized FPV drone parts store based in Poland. We offer fast shipping within Poland and reliable delivery to Ukraine via Nova Poshta, as well as worldwide shipping via DHL.

What is the LBT compliance for the RadioMaster Boxer ExpressLRS?

The ExpressLRS version comes pre-installed with ExpressLRS CE EU domain LBT firmware. This compliance ensures it meets regulatory requirements for use in specific regions, with a maximum output power of 100mW in the EU LBT domain.