International Amateur Radio Union Region 1

South African Radio League 

SA Amsat                                                                    

SA Amateur Radio Development Trust

Radio Society of Great Britain

American Radio Relay League

Royal Union of Belgian Amateur Radio

New Zealand Association of Radio Transmitters

Radio Amateurs of Canada

Namibian Amateur Radio League

G QRP Club                                                                

Wireless Institute of Australia

World Association of Christian Radio Amateurs and Listeners (WACRAL)

Bernie van der Walt ZS4TX

Barney Fourie, ZS4U