If you keep seeing "RF capture" and "vhs-decode" mentioned and bouncing off the jargon, you're not alone — it sounds far more intimidating than the core idea actually is. The one-line version: instead of capturing the picture your VCR spits out, you capture the raw signal straight off the tape head and do all the clever decoding later, in software — which keeps more of what's on the tape and lets you re-decode it for years as the tools improve.

Why that's worth the bother, and what the catch is, I've laid out in plain English here: https://digital-archivist.com/2026/05/27/how-vhs-decode-actually-works/

What I'd like to know is where you're at: are you weighing it up for your own tapes, and what's making you hesitate — the soldering, Linux, the file sizes, or just not knowing where to start? Tell me where you're stuck and I'll help you think it through. No question's too basic here.