No, you can't stuff a 400 kHz wide signal through a 200 kHz wide pipe in real time. For example, the alternative to sending live pictures on HF is slow-scan. To send information in real-time, you must have a communications channel at least as wide as the highest frequency you are trying to pass.
73, Ray, K9DUR http://k9dur.info _______________________________________________ FlexRadio Systems Mailing List FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kc.flexradio.com/ Homepage: http://www.flexradio.com/
