We use:

1) Softrock v 6.2 with Asus Xonar U7 (192kHz -24bit) on 7 MHz band

2) RTL2832 receiver with upconverter by Makis SV1AFN

3) RLT2832 receiver on 144 MHz with omnidirectional antenna

Now > 2 MHz are available on 20 - 19 m band, please use ZOOM function on waterfall to see the signals

Sysop: Errico - IK8YSW

To see the received stations on the map go to http://wsprnet.org and select 40m band

Mobile version available (android & Iphone) http://ik8ysw.ddns.net/m.html

More information about the WebSDR project can be found on http://www.websdr.org.

Credits and thanks to Pieter PA3FWM, author of this software

Powered by Linux Mageia 4.1 x86_64 ---- Websdr 64 bit version running 

You can use also RTTY - PSK31 - JT65 decoders as HRD - Fldigi or others software to read digital modes via loopback audio interface

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? dB; peak ? dB;
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Signal strength plot: none fast slow