Bd4yu 'link' -

While formal breakdowns sometimes treat "BD" as the prefix for secondary-class operators, BD4YU is consistently listed as a licensee. Class B operators in China are permitted to use HF bands but are restricted to certain power levels (typically ≤ 15W PEP on HF, with higher allowances on VHF/UHF).

The "BD4YU" tag is most commonly found on animated films (e.g., Kong: King of the Jungle ) and popular movies that have been dubbed or hard-subbed into South Slavic languages [4]. While formal breakdowns sometimes treat "BD" as the

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