Various older Handbooks, including my 1962, have a simple circuit of diodes to lessen nearby blasts of audio. It's called a noise limiter, and works between the audio out and the headphones on the principle of diode current limiting. Not an AVC circuit but it may help. Bob, NZ5A
Sent from my iPhone On Dec 19, 2012, at 7:08 PM, "David Edwards" <w...@verizon.net> wrote: Is there anyway to implement an AVC on the flex 5K? I am using 5K, powerSDR 2.5.3, and windows 7 64 bit. When listening to weak DX that is near the noise floor and loud stateside stations calling your ear drums get blown out when the locals are calling. The AGC raises and lowers all boats. Need an AVC, Maybe there is some way to put one between the Flex and the speaker, anyone know of such a device? thanks de WB1S _______________________________________________ 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/ _______________________________________________ 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/
