RadioMaster TX16S MK3 MAX ELRS RadioRadioMaster TX16S MK3 MAX Gemini ExpressLRS Radio The 2026 UK flying season is here, and while the CAA is busy updating Article 16 for the seventh time, RadioMaster has been busy making your current radio look like a Victorian relic. The RadioMaster TX16S MK3 MAX isn't just a controller; it's a high performance FPV drone transmitter powered by the beefy STM32 H7 chipbecause apparently, your radio needs more processing power than the Apollo 11 lander

RadioMaster TX16S MK3 MAX - Gemini ExpressLRS Radio

The 2026 UK flying season is here, and while the CAA is busy updating Article 16 for the seventh time, RadioMaster has been busy making your current radio look like a Victorian relic. The RadioMaster TX16S MK3 MAX isn't just a controller; it's a high-performance FPV drone transmitter powered by the beefy STM32 H7 chip—because apparently, your radio needs more processing power than the Apollo 11 lander just to tell a quad to "go up." With built-in Gemini dual-band ExpressLRS (2.4GHz and 900MHz), you'll have a link so stable it could survive a 2026-level chip shortage or a direct hit from a "Flying Cat" drone. We’re selling this because we like money, but you’re buying it because "that’ll buff out" hasn't applied to your last three fails.

Why You Want It

You want it because those buttery-smooth AG02 CNC Hall gimbals make your shaky split-S look like a cinematic masterpiece (or at least hide the fact you haven't practiced in weeks). This isn't the standard MK3; the MAX edition adds a carbon-fibre finish and enough CNC aluminium to make a machinist weep with joy. It’s got a 5-inch touchscreen that’s actually sunlight-readable, so you can see exactly which setting you’ve messed up while standing in a rainy field in Derbyshire. We've even added a built-in motion sensor—now you can trigger telemetry callouts by tilting your radio like a lunatic.

Specifications

• Processor: STM32 H7 (Processing power for days, or at least until the next firmware update)
• RF System: Dual-band Gemini 2.4GHz & Sub-G 900MHz (Redundancy for the paranoid pilot)
• Gimbals: AG02 Quad-Bearing CNC Aluminum Hall (Friction is so 2025)
• Display: 5-inch 800 x 480 IPS Touchscreen (Vivid enough to distract you from your drift)
• Cooling: High-output fans & Alum. heat sink (Keep your cool when the 1W module heats up)
• Storage: 4GB Internal Flash + MicroSD slot (Store all the memes and zero flight logs)
• Battery Circuit: Smart Balance charging (Because 18650s deserve a long, happy life)
• Weight: 864g (Strong forearms lead to better loops, probably)

Key Features and Highlights

• Dual Foldable Antennas — High gain for long-range, compact for when you inevitably throw it in your bag in a huff.
• Digital Audio — Crystal clear voice callouts so you can hear "Battery Low" in high fidelity.
• Built-in Motion Sensor — Tilt to pan, tilt to trigger, or tilt just to feel something.
• RGB LED Gimbal Rings — Programmable lights that serve as functional indicators or just a visual signature.
• Modular Switch Panels — Removable shoulder panels because we know you're picky about your toggle placement.

What’s in the Box*

• 1× TX16S MK3 MAX Controller
• 1× Signature Carry Case (Basically a luxury flat for your radio)
• 1× 18650 Battery Tray (Batteries not included—don't be that guy)
• 2× Replacement Shoulder Panels & 1.5mm Hex Wrench
• 1× Neck Strap & RadioMaster Sticker Set

Disclaimer

Package contents might shift slightly during transit from the factory, but we promise the core radio is included and ready to rip.

Still Here?

If you've read this far, you're clearly trying to talk yourself into the purchase. Look, the STM32 H7 MCU alone is worth the price of admission if you value "not having your radio lag while you're inverted." Stop browsing 2026 drone memes and actually get the best ExpressLRS radio on the market. Grab the RadioMaster TX16S MK3 MAX now, and we'll ship it faster than you can say "magic smoke." Go on, treat your hands to some CNC goodness.