Product overview
The RadioMaster Boxer Crush Radio Controller (M2), in ELRS configuration and Iceberg Blue, provides radio control through an internal 2.4GHz ExpressLRS module. Its handheld enclosure measures 235*178*77mm and weighs 617.1g, combining CNC aluminum AG01 Hall-effect gimbals with a 128*64 monochrome LCD. Operator controls include a six-position flight mode switch, a latching SE switch and a momentary SF switch. An adjustable, removable T-shaped antenna, fabric handle and changeable grips complete the physical layout, while a built-in fan cools the internal module.
Integration options include a JR-compatible module bay and external module power slots in the battery cover. EdgeTX transmitter firmware and ExpressLRS RF firmware are preinstalled; supported protocols depend on the module, and the maximum 16-channel configuration depends on the receiver. The battery compartment accommodates a 2S 6200mAh pack, but batteries are excluded. The package supplies a carry case, antenna, USB-C cable, gimbal protector, adjustment hardware, low-tension springs and an 18650 battery tray. A pre-loaded 512mb SD card is included, with upgrades supported through USB, SD card and EdgeTX Companion PC software.
Specifications
| Specification | Value & conditions |
|---|---|
| Model | RadioMaster Boxer Crush Radio Controller (M2) — ELRS, Iceberg Blue |
| Color | Iceberg Blue |
| Size | 235*178*77mm |
| Weight | 617.1g |
| Frequency | 2.400GHz-2.480GHz |
| Internal RF | ExpressLRS 2.4GHz |
| Supported protocols | Module dependentDepends on the installed module. |
| Cooling fan | Built-in |
| Voltage Range | 6.6-8.4V DC |
| Radio Firmware | EdgeTX (Transmitter) / ExpressLRS (RF module), preinstalled |
| Channels | Max 16 channels (Receiver dependent)Receiver dependent. |
| Battery | 7.4V 2-cell Lithium-Polymer / Two 3.7V 18650 Lithium-Ion cells (batteries not included)Batteries not included. |
| Display | 128*64 Monochrome LCD display |
| Gimbal | AG01 CNC Hall Gimbal |
| Module Bay | JR-compatible module bayFor additional modules. |
| Upgrade Method | USB / SD card & EdgeTX Companion PC software |
| Processor and memory | STM32F407VGT6; 1MB Flash; 192KB RAM |
| RF refresh rate | Capable of 1,000HzInternal ExpressLRS module. |
| RF output adjustment | Adjustable ExpressLRS RF output |
| Charging | QC3.0 fast charging support; 2.0A MAX |
| Battery compartment capacity | Space for a 2S 6200mAh packBatteries not included. |
| Switches | Low-profile latching SE switch and momentary SF switch |
| Flight mode selector | 6-position switchFor flight mode access. |
| Antenna | Adjustable and removable T-shape antenna |
| SD card | 512mb pre-loaded SD card; redesigned SD card slotIncluded pre-loaded SD card. |
| External module power slots | External module power slotsIn battery cover. |
| Handle and grips | Fabric handle and changeable ergonomic grips |
| Package contents | 1 Boxer Crush Radio; 1 Signature Carry Case; 1 T Antenna; 1 USB-C Cable; 1 Gimbal Protector; 1 1.5mm Allen Key; 2 M4*4 Screws; 4 Low Tension Springs; 1 18650 Battery Tray; 1 Stickers; 1 ManualSupplied package. |
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