This is a test WebSDR receiver, located in

Technical School Rudjer Boskovic (TSRB)
Getaldiceva 4
Zagreb, Croatia.
(temporary located in 9a7aof home)

Server is working on Orange Pi PC+ with RTL-SDR stick and homemade up converter.

We have radio club section, callsign 9A1RBZ.
System is operated by Darko, 9a7aof.

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

Useful Links:
Voacap Prediction
VOACAP Online Coverage Maps
Short Wave Frequency Shedule
Magnetic storms online

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View:
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.
Memories:
Bandwidth and and I.F. Passband filter:
? kHz @ -6dB; ? kHz @ -60dB.
Or drag the passband edges on the frequency scale.
Waterfall view:
Or use scroll wheel and dragging on waterfall.
SizeW:
View:


[scale]
? dB; peak ? dB;
mute squelch autonotch
Volume: Signal strength plot:

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

Chatbox:
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.



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