JS8Call was originally developed by Jordan Sherer, KN4CRD and now includes a community of developers, including W6BAZ, K0OG, AC9KH and more. The software has received multiple …

JS8Call is an experiment in combining the robustness of FT8 (a weak-signal mode by K1JT) with a messaging and network protocol layer for weak signal communication.

JS8Call is a groundbreaking software that has revolutionised the world of amateur radio, particularly for those operating under the challenging conditions of weak signals.

JS8Call has been recognized by the amateur radio community for its technical innovation and practical impact on reliable HF digital communication.

JS8 message relays do not automatically retransmit radio signals on the same or a different frequency. Doing so would make the function a repeater. Instead, the JS8Call software …

Jan 6, 2021 · JS8Call (JS8) is an amateur radio QSO communication mode based on FT8. It is popular among amateur radio operators for its ability to send and receive messages despite …

The JS8 modulator is a constant envelope, full-duty modulation that transmits in 12.6 second frames in normal speed. Because of the dead air between transmission frames, multi-frame …

The JS8 QSO Party is a chance to get on the air with JS8 and make some contacts every month. Whether you like a quick exchange or a long rag-chew, this event is for you.

To operate digital modes such as FT8 and FT4, you’ll need to install the WSJT-X or JTDX software on your PC. For JS8, the required application is JS8Call. Both WSJT-X and JS8Call …

JS8 is a digital operating mode that offers weak signal propogation like FT8. The difference is, it's more personal.