WebSDR in Ouro Branco/MG

It is operated by PY4CAP, e-mail: py4cap@ufsj.edu.br, and the team PY4HSF, PU4VMX, PY4CN and Claudio. Thanks for PY4AAZ, PY2GN, PY4VE for all their support in building and maintaining this WebSDR.
More information about the WebSDR project can be found on http://www.websdr.org.

Note: you need both Java and JavaScript enabled for this 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).

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.

sinal: ? dbm; pico: ? dbm

mute squelch Notch1
Notch2 High Boost

DSP Noise Reduction:
More info about Noise Reduction, Notch2 & High Boost here

Audio buffering:
May help with drop-outs and/or slow/jittery connections.

Volume:

Gain control: AGC on Manual

Gain:

Signal strength plot:

Bandwidth:
? kHz @ -6dB; ? kHz @ -60dB.

Or drag the passband edges on the frequency scale.

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).