https://peertube.linuxrocks.online/c/amateurradio/videos Fri, 05 Jun 2026 23:54:12 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.linuxrocks.online https://peertube.linuxrocks.online/client/assets/images/icons/icon-1500x1500.png https://peertube.linuxrocks.online/c/amateurradio/videos All rights reserved, unless otherwise specified in the terms specified at https://peertube.linuxrocks.online/about and potential licenses granted by each content's rightholder. https://peertube.linuxrocks.online/feeds/podcast/videos.xml?videoChannelId=22256 https://peertube.linuxrocks.online/w/iq2iHLGT2QiX7qhFf2w25s https://peertube.linuxrocks.online/w/iq2iHLGT2QiX7qhFf2w25s Thu, 04 Dec 2025 18:35:47 GMT A comparison between audio reception of SSB and FM with and without audio compression.

]]> AmateurRadio Science & Technology nonadult Audio compressor effect on SSB and FM modulation A comparison between audio reception of SSB and FM with and without audio compression. https://peertube.linuxrocks.online/w/5e7o4g2uvMHNM5p9B3Z4q3 https://peertube.linuxrocks.online/w/5e7o4g2uvMHNM5p9B3Z4q3 Wed, 03 Dec 2025 18:55:29 GMT Transmit SSB using a file with peak audio levels normalized within -1.0 to 1.0. Then without adjusting the output power level, switch to BPSK Codec2 1300 and compare the audio quality. Digital audio should have less noise and comparable higher quality.

]]> AmateurRadio Science & Technology nonadult ADALM-Pluto - SSB transmit versus BPSK Codec2 at 6dB SNR Transmit SSB using a file with peak audio levels normalized within -1.0 to 1.0. Then without adjusting the output power level, switch to BPSK Codec2 1300 and compare the audio quality. Digital audio should have less noise and comparable higher qua...