W3KH has written 10 articles

December 18, 1946 - October 12, 2016, SK

DMR Code Plugs

DMR Code Plugs – Thanks to the Sumter Amateur Radio Club and George KK4F These code plugs have the latest PRN UHF DMR repeaters and analog UHF SC HEART repeaters. New code plugs with SC Call will be added as George completes them. Found an error! Please email George at kk4f@ftc-i.net and he will correct…

Update: SC HEART UHF DMR SYSTEM

Greenville SC West Columbia SC East Columbia SC Myrtle Beach SC North Charleston SC South Charleston SC Walhalla SC Dillon SC Downtown Charleston SC Sumter SC – Greenwood SC Florence SC Rock Hill SC Spartanburg SC Orangeburg SC Columbia SC Beech Island SC Barnwell SC Lake City SC Hilton Head SC Bluffton SC -not on…

Repeater System/Frequencies & Talk Groups

The DMR repeater system provides amateur radio operators access to a commercial level radio network whose operation is based on talk groups rather than just frequency channels.  Talk groups are unique digital identifiers that help route conversations through the network and into the user’s radio.  DMR repeaters support two simultaneous voice/data conversations on a single…

SC HEART Net and SC Statewide ARES Net Preambles

SCHEART Healthcare Emergency Net Preamble MARCH 1, 2013 Good Morning/Evening, welcome to the SCHEART Healthcare Emergency Training Net. This is a directed Net. In an actual healthcare event, a net could be activated to provide redundant communications for hospitals and other ESF-8 health and medical agencies. Acting as your net control operator today is Name.…