1. Úvod
The Radiomaster Pocket is a compact and lightweight radio transmitter designed for various remote-controlled applications. It is available in ExpressLRS and MPM CC2500 versions, both preinstalled with EdgeTX firmware. This manual provides essential information for setting up, operating, and maintaining your Radiomaster Pocket transmitter.

Figure 1: Radiomaster Pocket Hall Gimbal Transmitter (ELRS-Transparent)
2. Bezpečnostní informace
Please refer to the instruction manual before use. Always operate the transmitter responsibly and ensure all connections are secure before use. Improper use may result in damage to the device or connected equipment.
3. Konec produktuview
The Radiomaster Pocket transmitter features a robust design with several key components for precise control and user convenience.

Obrázek 2: Přední a zadní strana View Schéma součásti
Klíčové vlastnosti:
- Hall Gimbaly: Provides smooth centering and precise response for control inputs.
- Removable Stick Ends: Allows for easy transport and storage by detaching the stick ends.
- Foldable Antenna: The antenna can be folded for compact storage, preventing damage during transport.
- Podsvícený LCD displej: Offers a clear display of settings and telemetry data, balancing size and functionality.
- 18650 Battery Compatibility: Designed to operate with 18650 batteries for extended usage (batteries not included).
- Vestavěná LED světla: Visualizes control inputs and operational status.
- Externí modulární šachta: Compatible with RadioMaster Nano-size modules and TBS Nano Crossfire/Nano Tracer for expanded functionality.


Obrázek 3: Přední a zadní strana Views vysílače

Obrázek 4: Strana View of the Transmitter

Figure 5: Removable Stick Ends and Foldable Antenna

Figure 6: Built-in LED Lights and External Module Bay
4. Nastavení
4.1. Instalace baterie
The Radiomaster Pocket uses 18650 batteries (not included). Open the battery compartments on the rear of the transmitter and insert the batteries according to the polarity indicators. Close the compartments securely.
4.2. Antenna Deployment
Unfold the antenna from its stored position to the upright position before operation to ensure optimal signal transmission and reception.
4.3. Stick End Installation/Removal
The stick ends are removable for convenience. To install, screw them onto the gimbals. To remove, unscrew and store them in the designated compartments on the side of the transmitter.


Figure 7: Stick End Details and Storage
4.4. Počáteční zapnutí
Press and hold the power button until the LCD screen illuminates and the EdgeTX firmware starts. Follow any on-screen prompts for initial setup or calibration.
4.5. Connecting to a Computer (Joystick Mode)
Connect the transmitter to your computer using a USB-C cable. The transmitter can function as a joystick for flight simulators, allowing you to practice flying before real flights. Ensure the transmitter is in the correct USB mode (e.g., Joystick) as per the EdgeTX settings.
Video 1: Konecview of the Radiomaster Pocket Hall Gimbal Transmitter and EdgeTX features by a seller.
5. Návod k obsluze
5.1. Základní ovládací prvky
- Gimbaly: Control the primary movements of your aircraft (throttle, roll, pitch, yaw).
- Switches (SA, SB, SC, SD, SE): Configurable switches for various functions such as flight modes, arming, or special actions.
- Buttons (SYS, RTN, PAGE>, PAGE<, TELE): Used for navigating the EdgeTX menu system and accessing specific functions.
- Kolečko menu: For scrolling through menu options and adjusting values on the LCD screen.
- Ořezávací tlačítka: Used for fine-tuning channel outputs for stable flight.
5.2. LCD Screen Navigation
The backlit LCD screen displays real-time information and allows access to the EdgeTX operating system. Use the menu wheel and navigation buttons (SYS, RTN, PAGE>, PAGE<, TELE) to browse and adjust settings.
5.3. Gimbal Adjustment
The gimbals can be adjusted for tension and self-centering. Refer to the diagram below for specific adjustment points:

Figure 8: Gimbal Adjustment Points
- A (I-R): Turn clockwise to disable self-centering (throttle), counter-clockwise to enable self-centering.
- B (T): Otáčením ve směru hodinových ručiček napětí páky zvyšujete, otáčením proti směru hodinových ručiček napětí snižujete.
- C (UP-DOWN): Turn clockwise to increase vertical stick tension, counter-clockwise to decrease stick tension.
- D (LEFT-RIGHT): Turn clockwise to increase horizontal stick tension, counter-clockwise to decrease stick tension.
5.4. External Module Bay
The external module bay supports Nano-size modules, such as RadioMaster Nano-size modules, TBS Nano Crossfire, and TBS Nano Tracer. Ensure the module is correctly inserted and configured within the EdgeTX system.
5.5. DSC Trainer Port
The DSC Trainer Port allows connection to other transmitters for trainer/student mode or to simulators.
5.6. Slot pro SD kartu
The SD card slot is used for storing models, sounds, and firmware updates for the EdgeTX operating system.
6. Údržba
6.1. Čištění
Wipe the transmitter with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials that could damage the casing nebo obrazovka.
6.2. Péče o baterie
Always use appropriate 18650 batteries and charge them using the provided USB-C cable or a compatible charger. Do not overcharge or fully discharge batteries. Store the transmitter with batteries at a moderate charge level if not used for extended periods.
6.3. Aktualizace firmwaru
Regularly check for and install firmware updates for the EdgeTX system to ensure optimal performance and access to new features. Instructions for updating firmware are typically available on the Radiomaster website or EdgeTX community forums.
7. Řešení problémů
7.1. Transmitter Does Not Power On
- Ensure 18650 batteries are correctly installed and sufficiently charged.
- Ověřte, zda je tlačítko napájení stisknuto a podrženo po požadovanou dobu.
7.2. "Switch Warning" on Startup
This warning indicates that one or more switches are not in their default or expected position during startup. Move all switches to their designated 'off' or 'up' positions, then press any button to clear the warning.
7.3. Connection Issues with Drone/Receiver
- Confirm the transmitter and receiver are properly bound.
- Check that the correct model profile is selected on the transmitter.
- Ensure the external module (if used) is correctly installed and configured.
7.4. Computer Does Not Recognize Transmitter
- Ujistěte se, že je kabel USB-C funkční a správně připojen.
- Verify the transmitter is in the correct USB mode (e.g., Joystick, USB Storage) via the EdgeTX menu.
- Install any necessary drivers for your operating system, if prompted.
8. Specifikace

Figure 9: Transmitter Dimensions
| Funkce | Specifikace |
|---|---|
| Značka | RADIOMASTER |
| Číslo modelu | 749614673711 |
| Hmotnost položky | 1.15 libry |
| Rozměry produktu | 8 x 5 x 4 palce |
| Počet kanálů | 16 |
| Frekvenční rozsah | 2.400 GHz - 2.480 GHz |
| Maximální dosah hovoru | 5 kilometry |
| Úroveň odolnosti proti vodě | Není odolný vůči vodě |
| Kompatibilní zařízení | RadioMaster Nano-size modules, TBS Nano Crossfire, TBS Nano Tracer |
9. Co je v krabici
The Radiomaster Pocket package includes the following items:
- 1 x Pocket Radio Transmitter
- 1 x pouzdro na přenášení na míru
- 1 x USB-C kabel
- 1x Ochrana obrazovky
- 1 x samolepka

Obrázek 10: Obsah balení
10. Záruka a podpora
For warranty information, technical support, or further assistance, please refer to the official RADIOMASTER webnebo kontaktujte jejich zákaznický servis. Můžete také navštívit Obchod RADIOMASTER na Amazonu for product-related inquiries.
Video 2: Prodejceview highlighting the portability and features of the RC Transmitter.





