Radiomaster Boxer 4-in-1 Remote Controller

The RadioMaster Boxer 4-in-1 is the most versatile version of the Boxer series. While the ELRS version is the king of long-range, and the CC2500 is for legacy FrSky/Futaba, the 4-in-1 is the "Master Key" that allows you to fly almost any 2.4GHz drone on the market.

• True Multi-Protocol Support: The internal 4-in-1 module integrates the CC2500, NRF24L01, A7105, and CYRF6936 chips. This means you can control everything from high-end racing drones to cheap toy-grade quadcopters and fixed-wing planes with Spektrum or Flysky receivers.

• Compact Professional Ergonomics: The Boxer sits in the "Goldilocks" zone—smaller than a TX16S but larger than a Zorro. It provides the solid grip of a box-style radio with the portability of a gamepad-style controller.

• Full-Size V4.0 Hall Gimbals: These are not "mini" gimbals. You get full-sized, magnetic-sensor sticks that offer high precision and can be upgraded to the metal AG01 gimbals later if you want the absolute pinnacle of feel.

• EdgeTX & Large Battery Bay: Like its siblings, it runs EdgeTX and features a massive battery compartment designed for a 6200mAh 2S LiPo, giving you nearly 20 hours of flight time.

• External Module Ready: If you eventually want to switch to ExpressLRS or TBS Crossfire, the Boxer features a full-sized JR Module Bay on the back. This makes it a future-proof investment: use the 4-in-1 for your existing fleet and plug in an ELRS module for your long-range builds.

Technical Specifications:

• Internal RF: 4-in-1 Multi-Protocol (Spektrum, FrSky, Flysky, etc.)

• Max Output Power: 100mW (20dBm)

• Gimbals: Full-size Hall Effect (V4.0)

• Screen: 128*64 Monochrome LCD

• Processor: STM32VGT6 with 1MB Flash

• Battery: 7.4V 2S LiPo or 2x 3.7V 18650 (not included)

• Charging: QC3.0 Fast Charging (USB-C)

• Size: 235mm x 178mm x 77mm

• Weight: 532.5g

The Pilot's Reality Check:

• The "One Radio" Solution: This is the best version if you own a mix of old drones, fixed-wing planes (Spektrum), and micro-whoops (FrSky/Flysky). It eliminates the need for multiple transmitters.

• Max Range: Remember that the 4-in-1 module has a maximum power of 100mW. This is plenty for standard flying (1-2km), but if you are looking for 10km+ "mountain surfing," you will eventually want to plug an external ELRS or Crossfire module into the back.

• 1 * RadioMaster Boxer 4-in-1 Radio Controller

• 1 * Signature Carrying Case (Soft-shell)

• 1 * T-shape Antenna (Removable/Adjustable)

• 1 * USB-C Data/Charging Cable

• 1 * Gimbal Protector

• 1 * 18650 Battery Tray (Cells not included)

• 1 * 1.5mm Allen Key

• 4 * Low Tension Springs (for gimbal adjustment)

• 2 M44 Screws

• 1 * RadioMaster Sticker Set

• 1 * User Manual