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This is a multiband WebSDR, located in Strasbourg JN38un and using some Redpitaya receivers, softrocks and modified rtlsdr keys.
More information about the WebSDR project can be found on Many thanks to Pieter-Tjerk de Boer, PA3FWM, for his nice tool.
It is operated by RadioClub F4KJI (sysop F4HTB, F6BZG unfortunately SK) and hosted by BATIMA Electronic Company ( ).

Please, let register with your call sign or your name. It is more friendly than an IP adress ;-)

Enjoy and thank you for your visit !

  Waiting for connection to chat...Click to hide

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.

Find more spots on 60m band from F4KJI on PSKREPORTER.INFO

Find more spots on 60m band from F4KJI on WSPRNET.ORG

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

If sound interruptions occur, a check in the "More playback buffering " box often improves the situation
Please, give us your impressions in the chatbox.
This WebSDR is currently being used by ? user(s) simultaneously:      compact view

? dB; peak ? dB;
mute squelch autonotch
More playback buffering

Signal strength plot:
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.
By F4HTB, F6BZG ©F4KJI /// Copyright 2007-2014, P.T. de Boer,

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