http://www.hamtestonline.com
http://www.qrz.com/ht/
http://aa9pw.com/radio/
http://www.eham.net/exams/
http://hamtesting.com/
http://www.w8mhb.com/exam/
http://copaseticflows.appspot.com/hamtest
http://www.hamradionation.com
https://www.hamradiolicenseexam.com/
https://dcasler.com/ham-radio/ Dave/KE0OG has several good references and training information.
https://www.youtube.com/watch?v=8x6x_6mDVlQ&feature=emb_logo General info for the younger crowd.
https://www.youtube.com/channel/UCaBtYooQdmNzq63eID8RaLQ Good Training Videos for General Ham subjects and License prep
channel HamRadioTesting
- The Tech Exam Playlist (07-01-2018 to 06-30-2022 Question Pool) Click Here
- The General Exam Playlist (07-01-2019 to 06-30-2023 Question Pool) Click Here
- The Amateur Extra Exam Playlist (07-01-2020 to 06-30-2024 Question Pool) Click Here