Stray Signals

Tag: QRZ

QRZ Celebrates 25th Anniversary

KF7WIS QRZ CEO Administrator Platinum Subscriber QRZ Page Here at QRZ.com we are incredibly excited to celebrate our 25th year of providing a reliable amateur radio database to the world-wide Ham community. Since our founding in 1993, we’ve seen a lot change in the world and in the hobby. Just to give you some context:…

Codec2 HF digital voice at 450 bps

G4TUT Ham Member QRZ Page Codec2 HF digital voice at 450 bpsDavid Rowe VK5DGR reports Thomas Kurin, a student at the Friedrich-Alexander University Erlangen-Nuremberg, has developed a version of Codec2 that encodes speech at just 450 bps Any speech codec running as low at 450 bit/s is pretty special, and this work is also a…

Network Radio

M1MRB Ham Member QRZ Page ICQ Podcast Episode 271 In this episode, Martin M1MRB is joined by Martin Rothwell M0SGL, Matthew Nassau M0NJX and Ed Durrant DD5LP to discuss the latest Amateur / Ham Radio news. Colin M6BOY rounds up the news in brief and this episode’s feature Network Radio. News stories include:- Building an…

ISS SSTV transmissions continue

G4TUT Ham Member QRZ Page ISS SSTV transmissions continue SSTV transmissions from the Russian Service module on the International Space Station started June 29 on 145.800 MHz FM and they are still continuing There may well be further transmissions up until July 13 when the equipment being used for the SSTV will be required for…

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