KB9SMG

2020-2024 Extra Class Audio Book

2020

2019-2023 General Class Audio Theory Course

2019

2018-2022 Technician Class

2018-2022 Technician Class

2018

2016-2020 Extra Class FCC Element 4

2016

Technician Class 2010-2014

Technician Class 2010-2014

2010

GROL+Radar

2009