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He was a relatively well-known self-media YouTuber in the Ham community, and he recently praised TK11. He then purchased a TK11.(5)And(8)After conducting numerous tests, I realized that I had been misled. In the video, he pointed out that the transmission power was insufficient, that there were missing necessary filters, and that the functionality was very limited. Listening to HF via a 3.5mm jack is essentially useless, among other issues.