located in Dolianova, South Sardinia island, Italy, JM49OJ, is operated by Roberto IS0GRB, e-mail firstname.lastname@example.org Antenna is a 1m Dish + (modified PLL LNB & modified SDR interface for GPSDO) to 26° Est. Azimuth 155°, Elev. 41.5°, LNB (Skew) -19°
This is the 1st WebSDR actived on QO-100 on 15 January 2019 It is running on a QuadCore Linux Ubuntu Server x64, 16GB RAM, SSD Disk 500GB
If you have sound problems with Google Chrome for Windows click or please follow these steps:
1. Next to the url Google Chrome will indicate an icon "Unsafe Site" 2. Click on this item, select "Site settings" and Enable Audio for this site
3. Refresh now this page with F5. You can try instead to use Opera browser or Firefox
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.
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To enlarge the window spectrum zoom the page (Hold Left CTRL and the + key)
Last images decoded 10489625 (KG-STV).Auto update 60s.Click on the image.See the slide bar
Insert your Spot:
Note: time, frequency, your name/call, and DXCC information are added automatically.
View the last 30 spots,
or the entire list of spots (ctrl-click for new tab/window).
Last 10 spots from users of this WebSDR
Bandwidth: ? kHz @ -6dB;
? kHz @ -60dB
Or drag the passband edges on the frequency scale.
Useful with drop-outs and/or slow/jittery connections.
Above the waterfall allowing the keyboard: mute/unmute audio with q/w. Useful for RX/TX
Your browser does not seem to support downloading the recording; please try a recent version of Firefox, Chrome or Opera.
Signal strength plot:
Today spots from users of this WebSDR on MapData provided by subscription to QRZ.com The map is self centered according to the spots
This chatbox is intended to discuss the operation of the WebSDR.
The operators of this site disclaim any responsibility for text appearing in this chatbox.