I did it pretty much 100% brute force memorization with HamStudy, which was worth every penny of the $3.99 app price, and does a fantastic job of spaced repetit

I did it pretty much 100% brute force memorization with HamStudy, which was worth every penny of the $3.99 app price, and does a fantastic job of spaced repetition of the ones you got wrong or say “I don’t know” to. General is required for most countries’ reciprocal operations licenses (at “Novice” level, but most transceivers only do 100w without an amplifier anyway)