This is a WebSDR receiver, located in the South of Johannesburg.

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This is a WebSDR receiver, located in Bassonia South of Johannesburg South Africa and was started on the 11 November 2018
This station is operated by ,Anton Janovsky ZR6AIC and you can contact me here.
More information about the WebSDR project can be found on

More information regadring this 10Ghz SDR is avalible here


Giga Technology

Giga Technology For All your Amateur Radio Equipment in South Africa

This websdr started on 26 July 2012.
The first SDR was a 40m Softrock lite II, 80m Softrock lite II on the 18 September 2012, 30m Softrock lite II on the 21 October 2012, 20m Ensemble RXTX on 03 January 2013, 2m RTL dongle on 20 March 2013, 10m RTL dongle 22 December 2014. Planned upgrades. New WSPR is enabled on 30m and 40m band on 4 April 2013. VHF/UHF SDR (Satellite) webSDR here. APRS in Johannesburg.
For propagation predictions in South Africa go to
If you want to get more information regarding this Station you could go to
Region 1 Band Plan. Do you have a slow network.
Do you like this webSDR then support Giga Technology
If you enjoy this system please donate.
The South African Radio League

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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.

? 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.