David Andrzejewski, AD8G

Baofeng, Ham Radio Drama, Part 97, Radio Testing

FAQ About Chinese Radio Compliance

David Andrzejewski/

September 28, 2018
Northeast Ohio

Growth of VHF FM in Northeastern Ohio

Bill Hess/

January 21, 2019
Digital Voice, DMR, DMR Learning Series

DMR Learning Series: Zones

David Andrzejewski/

February 10, 2017
DMR, DMR Learning Series

DMR Learning Series: TX Admit Criteria

David Andrzejewski/

January 1, 2017
Northeast Ohio

History of the “F2” Repeater

Bill Hess/

November 15, 2021
Digital Voice, DMR, DMR Learning Series

DMR Learning Series: Receive Group Lists

David Andrzejewski/

September 28, 2018
DMR, DMR Learning Series

DMR Learning Series: Talk Groups

David Andrzejewski/

January 5, 2017
DMR, DMR Learning Series

DMR Learning Series: Contacts

David Andrzejewski/

September 28, 2018

How to Add a Talk Group to a DMR Radio

Add a Simplex Channel to your DMR Radio

My Most-Watched Video of All Time (Which is not saying much)