www.spartasdr.gr is a web-SDR receiver, located 15km south of Sparti GR KM16FX, Laconia, Peloponnese Greece.
Antennas: MW-AM & 160m λ/2 Hor-Dipole | 2m VHF 5-Element Beam (Heading North) | 6m Vertical λ/2 | 10m Vertical λ/2 | 17m λ/2 Slope Dipole | 20m Delta Loop | 40m Full-Wave Square Loop (H-pol) | 80m Full λ-Wave Square Loop (H-pol). Receivers are RTL-SDR v.4, RSP1-cl (40m), RSP1 (80m). It is operated by SV3GCB, for news and status updates visit www.sv3gcb.gr, 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 SV1IT, SV2AMK & SV1BTL
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SPARTA webSDR is currently being used by ? user(s)     User Guide 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

? BW ? kHz
                         @ -6dB; ? kHz @ -60dB. (? / ?)
Enter the frequency above or tune by clicking/dragging/scrollwheel on the freq-scale
TUNING KNOBS


160m
 

Or drag the passband edges on the frequency scale.
REMOTE ICOM R8500   MY KENWOOD TS2000   Phantom SDR

SV3YY1 SV3YY2 SV2AMK SV1BTL SV2YJ SV8FΧN
SV6KPT SV2HNH SV1CMG BTL KiWi SV1NQZ SV2CZF
University Twente    Holland 2    Friedrichshafen    Nantwich
[scale] Peak ? dBm SNR ? dB
Signal ? dBm Noise ? dB
  
          Volume:       Mute
Squelch High Boost AutoNotch Notch1 Notch2 | DSP NR
  Waterfall Controls   Brightness: Contrast:
    
Or use scroll wheel and dragging on waterfall.
     Speed:      Sizes:      View:
 My Memories (local)           

3.695 Mhz 3.772 Mhz 7.120 Mhz 7.185 Mhz 1.910 Mhz 14.280Mhz 28.585 Mhz
 TRIPOLI   ERA 729  MW 1700  * 145.250 * SV3A - R0 50.313 Mhz CB CH:21up

Memories are stored as cookies on your computer, not on the server.
 Audio     Buffering:
Signal plot:
Audio recording:
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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