How good is magnetic loop antenna, may be with amplifier for receive only, in REJECTING man made noise, especially at or near city area, with huge number of SMPS, florescent lamp etc. at people's home?
This websdr use loop and received around 90 to 100 countries per week on pskreporter.info statistics. (loop currently down) http://9v1rm.dyndns.org:8901/ 73 Simon On 12/29/18, Simon <simon...@gmail.com> wrote: > That would be 60dB difference as voacap states above s values. > http://www.voacap.com/s-meter.html > > Apparently, i am not too sure, RSP1A can handle dynamic range around 60dB > > > On Saturday, December 29, 2018, Jim Brown <k...@audiosystemsgroup.com> > wrote: > >> On 12/28/2018 10:00 PM, Simon wrote: >> >>> Is FT8 and psk31 generally use around 20 to 30 watts maximum, as a >>> "social rule", so that one station would not be too strong as to mask >>> out >>> other station, due to agc of rig? >>> >> >> In general, that's true on the HF bands, but it's NOT true on 6M and >> 160M. >> On the other hand, while WSJT-X doc recommends setting AF drive to the >> computer for an indicated 30 dB on band noise, I regularly set mine for >> just below digital clip on the strongest signals. My logic is that the >> strong signals of my neighbors are often 30-40 dB over S9, and the weak >> stations I'm trying to work are often in the range of S5. >> >> 73, Jim K9YC >> > _______________________________________________ wsjt-devel mailing list wsjt-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wsjt-devel
