Various people have had direct and indirect influence on this site.
Eric G6FGY who helped a lot with editing the original PDF, moving the PDF to the first website (https://simpledmrguide.wordpress.com/) and has continued his direct and indirect contributions to this website
Graeme G4XOf (SK) who took the time to carefully read (from end to end) and edit the original PDF (even before I had read it all) and to proof read this website
And many others who have had some influence during my time on DMR – Iain G0RDI, Chris G0WTZ, Paul M0PFX, Mike G8WOY (SK), Andy 2E0DIQ to name a few
for providing various dual band radios (https://www.moonraker.eu/)
For allowing us to use his website (http://www.miklor.com/DMR/)
For a good discount on the Ailunce HD1 (http://www.retevis.com/)
And Radioddity for the sample GD-77 for evaluation (https://www.radioddity.com/)