This is a web-SDR receiver, located 15km south of Sparti GR KM16FX, Laconia, Peloponnese Greece.
It is operated by SV3GCB, for news and status updates visit SDR's webpage, reports via e-mail: sv3gcb@gmail.com for more information about the WebSDR project visit www.websdr.org. Our SDR is collaborated with SV3YY's. Many thanks for their precious help to SV2AMK & SV1BTL.
Antennas: 40m λ inv.V Dipole | 80m Double Bazooka λ/2 Dipole | 160m & MW-AM "Mini Whip" (same receiver-antenna). The receivers are RTL-SDR.
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SPARTA webSDR  is currently being used by ? user(s)     Mobile Version    Zoomed layout      Waterfall      Alternative GUI   
View:
Keyboard:
g : enter frequency
j k ← → : freq down/up (+shift/ctrl/alt faster)
u l c a f : USB, LSB, CW, AM, FM
n : snap frequency to nearest integer (.00) khz
z Z x X : zoom waterfall / Rx signal to Center
w W : narrower, wider
b : change band
m V v : mute, volume up/down
t T : VFOs: toggle A/B, set A=B
Guide


Brightness:       Contrast:                Signal ? dBm       Peak ? dBm       Noise ? dB       SNR ? dB
?
TUNE:   
Enter the frequency above or tune by clicking/dragging/scrollwheel on the frequency scale.
Tuning knobs   
Available Bands
Suggested Greek web SDR

SV3YY1 SV2AMK SV2YJ SV6KPT SV8FΧN SV1NQZ
SV3YY2 SV2HNH SV1RVL SV1CMG SV1HFZ SV2CZF

  Memories  

Memories are stored as cookies on your computer, not on the server.


Callsign lookup by qrz.com
   
Callsign lookup by qrzcq.com
   
QTH locator by QTH-Locator
  

Station information:
[scale]
[scale]


Mute Squelch High Boost
Autonotch Notch1 Notch2

Volume:

 DSP NR: More info here
  Waterfall view:  

Or use scroll wheel and dragging on waterfall.
Speed:
Sizes:
View:

  Bandwidth:        ? kHz @ -6dB; ? kHz @ -60dB.(? / ?)

MODE:   
IF shift:   
Or drag the passband edges on the frequency scale.
  Audio:  
Audio buffering:
Audio out:

Gain control: AGC on Manual
Gain

Signal strength plot:


  Logbook:  

Call of station that you hear:


Comments:

View the last 20 lines of the logbook,
or the entire logbook.


SV3GCB Sparta 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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