tx R/C Systems Tx Rx etc tx ARTF and Kits wat Servosmot Electric Motors & Accessories esc Speed Controllers (ESC's) rx Receiver NiMH Battery Packs lipo Lipo Packs & Accessories charger Chargers & Charging Accs wat Watt Meters, Checkers, etc rx I.C. Glow and Petrol Engines plug I.C. Engine Accessories starter Field Equipment starter Cases and Bags starter Multicopters prop Propellers & Accessories lipo Spinners wheel Wheels and Undercarriages spinner Connectors spinner Extension and Y Leads spinner Switches clevis Fittings (Horns, Hinge Etc) spinner Nuts, Bolts, Washers, Screws etc balsa Building Materials - Balsa etc cover Covering Materials spinner Simulators brush Brushes brush Pilot Figures band Ties, Tapes, Bands etc wire Heat Shrink & Wire toolTools glue Adhesives/Fillers etc. dope Dopes, Sealers, Proofers etc


When the original mz-24 was first introduced it was simply the most innovative R/C set available. With its extensive telemetary capability, colour touch screen with Graupner quality and outstanding value for money it was simply a no brainer for many modellers. Roll on a few years and Graupner have now launched the mz-24 pro and the end product is, in a word, outstanding! With a much improved programming system, full set of voice announcemnents, that gorgeous red clad transmitter and lots of other updates and serious modeller has just GOT to take a look at this system.

The MZ-24 ProHoTT has 12 control functions and enables the advanced RC model builder to control nearly any model, ve it air, land or water. The use of Graupner HoTT 2.4 GHz transmission technology ensures rock solid reliability through bidirectional communication between transmitter and receiver with integrated telemetry, voice output via speaker or headphone output and ultra-fast response times.
The transmitter has 30 model memories. Programming and telemetry display are on clear 3.5 "large TFT color touch screen. Telemetry data and expansion of the model storage can be placed on a micro-SD memory card, and any future firmware updates are handled by the built in USB Port.


Solid build quality, voice announcements and a TFT touch screen are what makes the Graupner mz-24 PRO one of the most versatile radios on the market, and at a price that cannot be beaten. Flying with the mz-24pro is a totally immersive experience offering a level of connection between you and your model with the built-in real-time voice telemetry guiding and informing you all the way. Colorful menus and displays make usability easy to navigate through the menus and setup options with the touch of your finger or a stylus. Traditional navigation keys provide an old-school experience if you prefer to push physical buttons.

The Alloy quad bearing 4096 resolution gimbals were machined with high-precision and are adjustable for smooth and accurate flight control. You can be assured of safe flying with HoTT (Hopping Telemetry Transmission) technology which hops over 75 2.4 GHz channels to secure the most reliable, interference-free channel. And did we mention it looks so good too!


Voice Alerts

Configure any switch or control on the with a wide selection of voice announcements. Set up countless announcement combination options based on your flying needs and aircraft conditions with flight-dependent voice triggers. If the in built alerts anre not enough for you you can record your own messages to further customise your experience through the free Graupner Firmware Update Studio Program!


Telemetary in Real Time

Real-time telemetry is integrated in all HoTT radio systems. The mz-24 Pro requires no additional hardware for functions such as signal quality, temperature, or receiver voltage. Graupner provides a wide selection of telemetry modules and sensors that can immediately connect directly to your HoTT receivers without the need for external hub boxes or complex wiring. .

Feel in control and extra safety by easily assigning switches to telemetry functions and notifications to provide information about battery voltage, battery capacity, altitude, flight direction, speed, and more. The real-time, bi-directional HoTT transmission protocol constantly monitors system health and will notify you of any changes to the system. During flight, important data is logged on the SD memory card which can be analyzed to improve your system's reliability and performance.


Logical Switches

Logical switch positions or controls, add a new dimension of control to the way we fly. For example, set up a logicall switch that will not allow your flaps to come fully down unless you have your gear in the down position. The only limits to these switch combinations are your imagination!


Auto Trim

Your models first flight and it needs trimming? Just fly your model at level attitude then trigger the auto trim switch. The mz-24 PRO will automatically set the trims on your model. You can freely assign the auto trim function to any switch you want for maximum flexibility during flight. There are also other options for controlling trim settings, resulting in a perfectly trimmed model.


Servo Sequencer

Set and save a series of up to nine timed events with the three-channel servo sequencer. This is great for such things as complcated retracts operating combinations of legs and doors but there is so much more you can do with this feature.


Wireless Setup

Need to reverse your motor direction, setup your flight controller or make receiver settings? The mz-24 Pro can easily setup, program, and change all Graupner HoTT products remotely, noneed for cables, computers or programming boxes!


Music While You Fly!

If you fancy a bit of entertainment or want to fly a sequence to music you can with themx-24 Pro thanks to the buil in MP3 player!


What’s in the box

MZ-24 PRO transmitter
5000mAh Li transmitter battery for long flight times
Transmitter charger
SD card adapter
Micro SD card
GR-18 Receiver
USB cable
USB PC Adapter Interface
USB adapter cable
Transmitter straps
Top quality Aluminum case
Quick manual (Part 1) / Programming manual (Part 2) download



Operating Voltage: 3.3 ~ 6 V (1S LiPo or 4S NiMH)
Battery: LiPo 1S 5000 mAh
Current consumption(mA): About 540.0mA
Controller: 32bit micro controller
Radio Frequency band: 2.4000 ~ 2.4835 GHz
Radio Modulation: FHSS
Temperature range: -10 ~ +55 °C, 14 ~ 131 °F
Antenna: Dipole Antenna
Control Channel: 12CH
Display: 3.5" TFT LCD
Telemetry function: Internal LCD and Optional Smart Box
Telemetry announce: Speaker and earphone
Toggle switch: 8ea
Digital trim: 2ea
Slide lever: 2ea
Volume knob: 4ea
Mp3 player
User Interface: TFT LCD display touch
Flight Modes: 6
Model memory: 30
SD card (included)
Battery charge: DC Jack, USB charger (not included)
Firmware upgrade: USB Terminal
Trainer Function: Wired or Wireless
Dimensions: 194.0 x 286.1 x 111.6 mm (7.64 x 11.26 x 4.39 in)
Weight: 838.8g (29.59 oz)


Main Features

Easy-to-use graphical programming menus
3.5-inch thin-film transistor (TFT) color and touch screen
12 programmable proportional channels
Supports all model types: airplanes, sailplanes, helicopters, multirotor, cars and boats
Flight phase assignable and programmable voice switches
User created and user assignable voice files
Real-time telemetry voice announcements and alerts
User assignable switches and proportional controls
In-flight auto trim of airplanes
14 wing types for airplanes and sailplanes
Ready to go wing and flap mixers
8 programmable mixers, 5 linear and 3 curve mixers
Wide range of sailplane programming: butterfly, camber, aileron differential
Wireless student and teacher mode
10 logical switch assignments
3 channel servo sequencer
Dual, triple rates and expos
Adjustable trim steps 0 to 10
Selectable frame rates of 10ms or 20ms
6 flight modes with voice announcements
Multi receiver binding for expansion and system redundancy
User adjustable mode selection (1, 2, 3 or 4)
MP3 player (uses SD card up to 32 GB)
HoTTSync for exclusive and safe model operation
Use of up to 75 frequency hopping channels to ensure operating reliability
30 model memories with almost unlimited model storage on SD memory card
Support for digital SUMD or SUMO (PPM) outputs for third party controllers


Six Model Types

Aircraft, Gliders, Helicopters, Multirotors, Boats and Cars, The mz-24 Pro supports them all! Each can be programmed with different menu function unique to that particular model type

Helicopter Functions
6 Swash Plate Types - 1S, 2S 180, 3S 120, 3S 140, 3S Elev, 4S 90
Pitch Curves (7 Points)
Throttle Curves (7 Points)
Pitch Throttle Trim x 6
Swash Limit
Swash Mixer
8 Free Program mixers, 5 x Linear Mixers, 3 x Curve Mixers
Gyro & Governor Function
Pitch Tail Mixer
Dual Rate/Triple Rate Expo


Aircraft Functions

14 Wing Types - NORMAL: 1A, 1A1F, 2A, 2A1F, 2A2F, 2A4F, 4A2F, 4A4F, DELTA: 2A, 2A1F, 2A2F, 2A4F, 4A2F, 4A4F
3 Tail Types - Normal, V-Tail, 2 Elev.
8 Free Program mixers, 5 x Linear Mixers, 3 x Curve Mixers
Aileron Differential
Throttle Curve Mixer
Flap Settings
Airbrake Function
V-Tail Function
Idle Low Function
Snap Roll Function
Dual Rate/Triple Rate Expo


Glider Functions

14 Wing Types - NORMAL: 1A, 1A1F, 2A, 2A1F, 2A2F, 2A4F, 4A2F, 4A4F, DELTA: 2A, 2A1F, 2A2F, 2A4F, 4A2F, 4A4F
3 Tail Types - Normal, V-Tail, 2 Elev.
8 Free Program mixers, 5 x Linear Mixers, 3 x Curve Mixers
Aileron Differential
Differential Reduction
Throttle Curve Mixer
Flap Settings
Camber Function
Butterfly Function with Elevator Compensation
V-Tail Function
Snap Roll Function
Dual Rate/Triple Rate Expo

Graupner/SJ HoTT Features
Simple, extremely fast binding
Range test and warning function
Low-voltage warning
Extremely broad receiver operating voltage range from 3.6V to 8.4V (functional to 2.5V)
Fast response time if 10ms is set in PERIODD since four transmitter channels are received at once
Failsafe, free channel allocation (channel mapping): mixer functions and all servo settings can be programmed simply on transmitter LCD by using telemetry function
Binding of any number of receivers for channel expansion (max. of 32 channels)
SUMD, SUMO functions ensure the convenient use of peripherals through gyro and control board
Maximum immunity to interference through optimized frequency hopping and broad channel spread
Intelligent data transmission with correction simultaneously
Extremely fast rebinding, even at max. distance
Telemetry analysis in real time
Over 200 systems can be used simultaneously
Future-proof through update capability via USB interface
Graupner/SJ Firmware update through GR STUDIO PC Software



We have only limited space here to tell you all about the fantastic features of the Graupner SJ MZ-24 prosystem so why not download the programming manual where you can browse the full feature set and programming options of this cutting edge system. Simply click the cover on the left to start your PDF download.


To Purchase

Please insert your quantity and click the add to basket button in the box below.


deal 2

Graupner SJ MZ-24Pro Combo
Graupner SJ MZ-24 Pro12ch Combo with contents as described above.


Please read ordering information at the bottom of this page BEFORE ordering this item.

Thank You





Non UK customers please ensure this item is compliant with the appropriate regulations in your country.

Accessories for your MZ-24 pro

Please click the appropriate graphic below to be taken to your chosen page.

Software Updates

Access to software updates is available on the Graupner Gernmany site here


Because Graupner have now moved their distribution base away from the UK to Germany there may be a slight delay in dispatching Graupner Products. Therefore please allow around 3 working days before your order is dispatched.
Servicing is still handled from the UK. Thank you.