ARRL General Class License Manual for Ham Radio, Level 2 General (9th Edition) by ARRL Inc. English | 2021 | ISBN: 162595106X | 304 Pages | EPUB | 16.3 MB
The General Class license is the second of three US Amateur Radio licenses.
Ward Silver, Mark Wilson, "The ARRL Extra Class License Manual: For Ham Radio, 9th Edition" English | 2008 | ISBN: 0872591352 | 500 pages | PDF | 80.77 MB