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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.
Waterfall view:
Or use scroll wheel and dragging on waterfall.
Speed:
Size:
View:
Bandwidth: ? kHz @ -6dB;
? kHz @ -60dB.
Or drag the passband edges on the frequency scale.
? dB;
peak
? dB;
mute
squelch
autonotch
Volume:
Audio recording:
Your browser does not seem to support downloading the recording; please try a recent version of Firefox, Chrome or Opera.
Signal strength plot:
Logbook:
Note: time, frequency, your name/call, and DXCC information are added automatically.
View the last 20 lines of the logbook,
or the entire logbook (ctrl-click for new tab/window).
Чат:
ANY ADVERTISEMENT LINKS are NOT ALLOWED! Will result in banning from the SDR!
Любые рекламные ссылки в чате ЗАПРЕЩЕНЫ! За нарушение - бан!
Обсуждение работы WebSDR, пожелания и предложения. Не забываем представляться и соблюдать правила русского языка!
За нецензурные выражения или хамство в чате - вечное забвение. Ни больше - ни меньше.
![[scale]](smeter1.png)