Digital

There are multiple ways to connect to the RadioSC system including D-STAR and FM Repeaters, Echolink, Allstar, and many of the Amateur Radio digital modes including Yaesu System Fusion, D-STAR, DMR, and M17 via hotspots and other Internet-based means. Read the Quadnet post and join us on our Discord Server to learn more. Connect via Repeaters KR4CHS, Awendaw, SC D-STAR 145.120 (-) W4IAR, Hilton Head Island/Bluffton Analog Repeater 442.675 (+), 100 Hz (linked for Nets) W4GL, Sumter, SC 444.150+ PL123.0 D-Star/FM, (linked for Nets) Connect with digital modes: D-STAR DCS517A or XRF517A M17 URF517A DMR XLX517A or Quadnet TG 517 or TGIF TG 517 YSF31001 - US - C4FM - QUADNT - YCS310, DG-ID 81 or FCS31081 - nn or YSF51700 Connect with Allstar and Echolink Allstar 273771 Echolink N4HEK-R For more detail on connecting see Quadnet Digital Services and RadioSC.

5 Step Operating Practice Pausing between transmissions is “key” to reliable multimode digital voice communications on the multimode systems, particularly systems with repeaters like RadioSC1 QSOs that adhere to the following practice will make QSOs better for all operators and enhance communication. After the transmitting Operator completes a transmission, pause 2 seconds. After the 2 second pause, PTT and continue pressing PTT for 2 seconds before speaking. This allows the other digital modes and the transcoder to “engage.” After completing your transmission say “over” or “back to you,” and if 3 or more operators in the QSO, the callsign to which you are passing the QSO in order to mitigate doubling. Before unkeying continue pressing the PTT for an additonal 2 seconds to allow your transmission and the transcoding process to complete on the other digital modes. Release PTT. Other helpful operating hints Be aware of what your display is telling you. If an operator tries to break in a name or call might be seen momentarily on your display even if no voice is heard. ...

RadioSC Composition Key Features Hardware Transcoding: Our system uses dedicated hardware (DVMEGA DVStick 30) to ensure high-quality audio when moving between D-STAR (AMBE) and other modes. Universal Reflector (URF): Based on the modern urfd architecture, allowing A-Z module flexibility, up to 26 channels per reflector. Analog-Digital Bridge: Direct integration with Allstar and Echolink ensures that legacy analog repeaters and operators with their own Allstar devices can participate in the digital conversation. ...