YD/T 4178-2023
9kHz~30MHz micro-power short-distance radio transmission equipment radio frequency test method (English Version)

Standard No.

YD/T 4178-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Professional Standard - Post and Telecommunication

Latest

YD/T 4178-2023

Scope

This document specifies the magnetic field strength, transmit power, frequency tolerance, 6dB bandwidth, occupied bandwidth, frequency of use, stray radiation emission, Test methods for radiated emissions and conducted disturbance emissions in special frequency bands. This document is applicable to the management of R&D, production, acceptance and use of 9kHz~30MHz micropower equipment.

YD/T 4178-2023 history

• 2023 YD/T 4178-2023 9kHz~30MHz micro-power short-distance radio transmission equipment radio frequency test method