The W9YA Equipment Reviews Website


Notes on the openGD77 project's firmware

Keypad Macros, Nomenclature, Gotchas, Settings, and more.

K5BCQ version of the K3NG CW Keyer/Trainer

Minor corrections suggested for the next iteration of this PCB.

ADDENDUM to the above Review/Critique of the K5BCQ version of the K3NG CW Keyer/Trainer

Additional corrections suggested for the next iteration of this PCB.

Radioddity DB25-D Mini-Mobile DMR Tranceiver

Good hardware saddled with buggy firmware and CPS (code-plug-software)

TROUBLESHOOTING ADDENDUM for the above Review.

Contains diagnostic info on 2 MAJOR operational problems.


For more information, please e-mail Bob Finch at: w9ya@amsat.org