WebSDR in Peterborough, England (IO92VO)

Thanks to Pieter Tjerk de Boer PA3FWM for creating the WebSDR software!
This unique software allows one or more SDR receivers to be tuned by multiple users over the internet simultaneously.

More information about the WebSDR project including other online WebSDR's 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).

Since Java version 7u51, Java applets need to be enabled for each site separately; see http://websdr.org/java.html for instructions.

Alternatively you could try Google Chrome as that seems to work OK or if you are using Windows 10 then the Edge browser works brilliantly.

Station Equipment


It seems you are using a mobile device; click here to switch to the mobile version of this site.
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.

Allow keyboard:
j k ← →: freq down/up (+shift/ctrl/alt faster)
u l c a f: USB, LSB, CW, AM, FM
z Z: center/zoom waterfall
g: enter frequency

Frequency: kHz

Or tune by clicking/dragging/scrollwheel on the frequency scale.

Or drag the passband edges
on the frequency scale.
? kHz @ -6dB; ? kHz @ -60dB.
Or drag the passband edges on the frequency scale.
Waterfall view:
Or use scroll wheel and dragging on waterfall.

? dB; peak ? dB;
mute squelch autonotch
Signal strength plot:
Call of station that you hear:
Comments, if any:
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).

This WebSDR is currently being used by ? user(s) simultaneously:      compact view

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.

NOTE: There are two strong local broadcast stations on 1332KHz and 1449KHz.
Although I've taken steps (see station equipment) to minimize the problems they cause you will notice images at the sum and difference frequencies.


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