If you are a fansubber, a language learner, or an AMV creator with limited storage and a need for clean, subtitle-free video, then yes—the concept behind this keyword is valuable. While "39link39" itself may be a transient, community-specific code, the principles of obtaining and optimizing are timeless.
: Raw episodes are often available immediately after airing in Japan, whereas subtitled versions require additional time for translation and encoding. How to Find Raw Anime Links raw anime episodes 39link39 portable
If you are determined to find raw anime episodes fitting the "portable" profile, here is the methodology used by the community. If you are a fansubber, a language learner,
Get Ready for Uncut Action: Raw Anime Episodes 39Link39 Portable If you are a fansubber