WebSDR receiver - OK1KPU

This is a WebSDR receiver located in czech Cínovec JO60VR. It is operated by radio club station OK1KPU, admin e-mail Karel.Kadlec@pirati.cz.

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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:
? kHz @ -6dB; ? kHz @ -60dB.
Or drag the passband edges on the frequency scale.
Waterfall view:
Or use scroll wheel and dragging on waterfall.
Speed:
Size:
View:


[scale]
? dB; peak ? dB;
mute squelch autonotch
Volume:
Signal strength plot:
Logbook:
Call of station that you hear:
Comments, if any:
Note: time, frequency, your name/call, and DXCC information are added automatically.
View the last 20 lines of the logbook, or the entire logbook (ctrl-click for new tab/window).
Callsign search:  
QTH locator (2, 4 or 6 chars) :  
Google:
Google maps:


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.




Statistics:

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

NEW update:(April-2021) You can download the NEW Chrome Audio Repair Program here. Creates a new startup icon on the desktop.

Please donate to run websd on our bank account 2701802320/2010, variable symbol 1111, IBAN:CZ31 3010 0000 0027 0180 2320, SWIFT: FIOBCZPPXXX

For your convenience, here is a payment QR code. Just scan it in the mobile banking app.

Our websdr donors

  1. OK9PEP, OK1JAX
  2. OK1JAX, OK2BOB, OK1BTC, DL5CN, Šurin Kletečná, Ladislav Filip
  3. OK1DUB, OK2MEZ, OK1HI, OK1FC, OK1SVB, OK1UNL, OK1FFA, OK1HAS, OK2VLK, OK1JGM, OK2-36364, OK1DXT, OK2VLK, VE6MV, ZL2CZE, DL2MSA, DJ5MX, JR7VHZ

Contact: AVZO TSČ ČR TEPLICE hrad DOUBRAVKA, hrad Doubravka 104, 41504 Teplice, IČ:66090806 DIČ:CZ66090806