However, as a radio-enthusiast myself, I am slightly perturbed by how uninformed a couple of the pack producers were. The second pack was barely tuned properly on most of the signals sent (voices normally are not that distorted if you're on the target frequency). Also failed to identify really common encoding methods like RTTY / AFSK and FT8 (pretty much anything that wasn't basic carrier-wave/morsecode). I feel like Vin could enjoy the segment much more if he actually knew what he was observing. The "machine generated signal from some boat or something" (as described by pack creator) was a proprietary NATO comms encoding format called STANAG, the "some weird noises" one was FT8.