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

 Default  VHF UHF 11m 45m 86m 180m AM
 

 No1 RcForb
ICOM IC-R8500 Rx   No2 RcForb
KENWOOD TS2000   Phantom SDR
Global list and map
R I O
SV3YY 		MAKRI
SV2AMK		 ATHENS
SV1BTL		 UberSDR
SV1BTL		 NAXOS
SV8FΧN		 IOANNINA
SV6KPT
 www.websdr.org Holland Nantwich DK0TE
[scale] Peak ? dBm SNR ? dB
Signal ? dBm Noise ? dB
  Volume:   Mute SQ A-Notch | DSP NR
  Waterfall Controls       Brightness: Contrast:
    
Speed: Sizes:      View:
    Or use scroll wheel and dragging on waterfall.
Lite GUI Old style GUI Mobile GUI Zoomed GUI Analog GUI Alternate GUI
1.305 145.600 437.800 28.585 14.280 7.120 5.357 3.685 1.910
1.700 145.250 438.600 28.180 14.074 7.185 5.360 3.770 1.850
 Audio  Buffering:
Signal plot:
Audio recording:
User Guide     SV3GCB Sparta WebSDR  is currently being used by ? user(s) simultaneously        |  Users-map 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.

   www.spartasdr.gr located 15km south of Sparti at foothills of Taygetus mt, loc:KM16FX Laconia, Peloponnese Greece.

 SDR's Information webpage HERE. Antenna List & basic info - Antenna "farm" overview map | ANT Operational | ANT Under Construction

6m Vertical λ/2 | 10m Vertical λ/2 | 20m λ-Wave Delta Loop (Sloper to North direction)

40m λ-Wave Delta Loop (H-pol) | 60m G5RV Hor-Dipole (110ft trials) | 80m λ-Wave Square Loop (H-pol)

160m λ/2 Dipole Dedicated (H-pol) | MW-AM λ-Wave Square Loop (H-pol 180meters).

Receivers are RSP1-cl (40m), RSP1A (20m,80m,160m) and RTL-SDR v.4 (MW,6m,10m) and RTL-2832 (60m)

 

 

 

 

 

   www.websdr.org information and map about the WebSDR project, for a free - public and quality global-net of webSDR Receivers.


   Operated by SV3GCB, for news and status updates visit www.sv3gcb.com, reports via e-mail: sv3gcb@gmail.com
  
  Our SDR is collaborated with SV3YY's.   Many thanks for their precious help to SV2AMK, SV2RQ and SV1BTL
  Sparta webSDR is thankfull for their donations, to SV1IT for a RSP1A (working 80m band) and SV2CSV for a RSP1A (working 20m band).
  Visit www.sv2csv.gr Edessa's SDR by SV2CSV and SV2CSN, SV2CSD Rx888(0-60Mc) and KiWi(0-30Mc)