Just throwing hambook.org out there as well. I bought a hard copy to have around, but the online version is free.
Hamstudy.org, hambook.org, exam.tools, and signalstuff.com are all the same folks. All excellent.
Discussion
That's the first book recommended by the ap on hamstudy, so went with it. Online version free, yes, and I think they charge 10 bucks for an "offline" version. Kinda want a physical version for some reason, but gonna see how long I stick with it before doing that.
I will absolutely coach you through the material if you want some practical application stuff. Maybe we need a nostr:nprofile1qqsv83ejztakekydrtxp3a5yn3nqc34re9et7knkd3vn35rynlwuklqpz4mhxue69uhhyetvv9ujuerpd46hxtnfduhsqhf6yx ham radio study room. 🤔