How to choose the right connector and communication electronics for your radio; avoid problems by understanding the differences between electronic systems
How to choose the right headset for your radio and connector type
Choosing the right connector and communication electronics is essential for ensuring clear, reliable, and safe communication during flight. Not all radios use the same type of connection or require the same electronic configuration, so an unsuitable choice can lead to compatibility issues, low volume, interference, or poor audio quality. Furthermore, each flying discipline, whether paramotoring, hang gliding, hang gliding, triking, or sport aviation, has specific requirements. Understanding the differences between electronic systems and selecting the correct connection will allow you to get the most out of your communication equipment and enjoy a much safer and more comfortable flying experience.

One of the most common mistakes when buying a communication helmet for paramotoring or sport aviation is focusing solely on the radio. However, the type of connector and the communication electronics largely determine the final quality of the system.
A poor choice can lead to incompatibilities, low volume, interference, or poor transmissions during flight.

Why is choosing the right connector so important?
Each manufacturer uses different connection configurations. Even if two radios look similar, they may require completely different connectors.
For this reason, NAC-Intercom systems use interchangeable Mini-XLR connectors that allow the helmet to be adapted to different FM walkie-talkies, aeronautical radios or aviation intercoms.
ADVANTAGES OF USING AN INTERCHANGEABLE CABLE:
- Multi-radio compatibility.
- Quick cable replacement in case of breakage.
- Greater protection against interference.
- Possibility of changing radio without changing helmet.
Which electronics to choose depending on your type of flight (traditional FM or AM for aviation)
N2C5
Electronics developed for FM radios: PMR446, VHF 2 meters, LPD443 or FRS/GMRS.
- Excellent for paramotoring.
- Optimized gain adjustment.
- Great robustness.
Ideal for recreational flights, schools and cross-country/routing flights.
N2C5A
Designed specifically for AM aeronautical radios and aviation intercoms.
- Dedicated preamplifier.
- Greater voice clarity.
- Monitoring via radio or intercom.
Recommended for ULM, Trike and sport aviation.
SIDETONE
Advanced system with voice monitoring during transmission.
- Greater naturalness.
- Less fatigue.
- Better control of voice volume in relation to noise.
Valid for virtually all radios, both FM and AM for aviation.
Recommendations according to the type of flight
Headset, open-face helmet, or full-face helmet?

Headset
The lightest and most discreet solution.
- ✔ Maximum lightness
- ✔ Freedom of movement
- ✔ Easy to carry
- ✔ Ideal for smooth flights
Cabined ultralight aircraft or light aircraft

Open Helmet
The best balance between protection and comfort.
- ✔ Excellent ventilation
- ✔ Very comfortable for everyday use
- ✔ Good communications integration
- ✔ Great versatility
Recreational paramotoring, schools and general use.

Full-face helmet
Maximum protection and sound insulation.
- ✔ Reduced engine and wind noise
- ✔ Greater comfort on long flights
- ✔ mproved speech intelligibility
- ✔ Maximum facial protection and insulation against the cold
Crossing, competition and demanding conditions.
Recommended helmets based on your radio configuration
HORUS Communication Helmet
Compatible with FM and AM radios thanks to the interchangeable Mini-XLR system.
View product
HORUS Bluetooth Helmet
Perfect for pilots who prioritize wireless connectivity with phone, GPS or Bluetooth® intercom.
View productQuick summary
| Mode | Radio | Recommended electronics |
|---|---|---|
| Recreational paramotor | FM VHF / UHF | N2C5 |
| Paramotor crossings/routes | FM/AM | SIDETONE |
| ULM | AM Airband / INTERCOMS | N2C5A |
| Trike | AM Airband | N2C5A |
Don't know which connector your radio needs?
Check out our complete guide to connectors compatible with Yaesu, Kenwood, Icom, Midland, Motorola, and many more brands.
See connector helpNot sure which communication solution is right for you?
Consult our step-by-step help to choose the solution that best suits your needs.
View communication help
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