page to work properly. If you don't hear anything, probably Java
is disabled or its version is too old (i.e., pre-1.4.2).
Since September 2018 the Chrome browser occasionally starts to play white noise on WebSDR sites.As a workaround,
muting and unmuting or refresh the page, usually restores normal audio.Chromium engineers are looking into the problem.
Alternatively, use a different browser,like Firefox.
In December 2018,Chrome 71 seems to have fixed this issue!
It seems Java is not installed or disabled on your computer. You need to install and/or enable it for this website to work properly.
Since Java version 7u51, Java needs to be enabled separately for each website; see http://websdr.org/java.html for instructions.
Your browser does not seem to support HTML5 WebAudio; please try a recent version of Firefox, Chrome, Opera or Safari; or switch to Java.
Bandwidth: ? kHz @ -6dB;
? kHz @ -60dB.
IF filter shift:
Or drag the passband edges on the frequency scale.
Or use scroll wheel and dragging on waterfall.
Your browser does not seem to support downloading the recording; please try a recent version of Firefox, Chrome or Opera.