Class A

RC Model Controller NBTC Certification

RC model controllers — handheld transmitters used to operate radio-controlled aircraft, cars, boats, and other models — require Class A (Registration) from the NBTC before they can be sold in Thailand. All RC model controller certifications fall under the Radio Model Control application operating in the 72 MHz band.

Certification Requirements

The NBTC classifies RC model controllers under a single application with no power- or frequency-based splits. Class A registration is required regardless of transmit power within the permitted maximum.

ApplicationFrequency RangeMax Transmit PowerCertificationStandard
Radio Model Control72–72.475 MHz750 mW (rated carrier)Class ANTC TS 007-2548

What This Covers

The Radio Model Control application covers dedicated RC transmitter units operating in the 72 MHz band. Typical products include:

  • Handheld RC transmitters (2-channel to 16-channel and above)
  • RC aircraft controllers (fixed-wing, gliders, helicopters)
  • RC car and boat transmitters
  • Surface vehicle controllers operating in the designated band
Note on drones: Modern drones and UAVs typically operate on different frequency bands (433 MHz or 24 GHz) and fall under separate NBTC applications. If your product is a drone controller, see the Drone / UAV page instead.

Required Documents

  • Technical specification / datasheet with wireless communication details
  • Product photographs (exterior and label)
  • Test report from an accredited laboratory outside Thailand
  • ISO/IEC 17025 accreditation certificate and laboratory scope
  • Authorised declaration (manufacturer or authorised representative)
Class A registration requires a local representative — a Thai juristic person holding a valid NBTC trade license and NBTC Supplier Code — to file on behalf of the overseas manufacturer. Zergo provides this as part of its certification service.

Estimated Timeline

Class A Registration:Approximately 5 weeks from submission

Related Pages

Ready to certify your RC model controller for Thailand?

Zergo manages the entire NBTC Class A registration process — from document preparation to local representative filing and approval delivery.

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