WebSDR receiver - Doubravka castle

This is a WebSDR receiver which is located in the Czech Republic at the Doubravka castle. It is operated by Club station OK1KPU, Zdenek - OK9ZPK and the web site's author http://www.hrad-doubravka.cz Kamil - OK1XWM.

WebSDR-ontvanger - Kasteel van Doubravka.
Dit is een WebSDR-ontvanger die zich bevind in Tjechië, meerbepaald in het kasteel van Doubravka. Het is in dienst in de radio-club OK1KPU, Zdenek - OK9ZPK en de website's auteur http://www.hrad-doubravka.cz Kamil - OK1XWM.

SW je ve zkušebním provozu - vzhledem k tomu si autor zatím nepřeje jeho další šíření, o což jsme byli požádáni. Můžeme nabídnout: zašlete nám Váš funkční SDR přijímač (*) a my jej umístíme na hradě Doubravka a zpřístupníme online.

Band

2200 m

160 m

80 m

40 m

30 m

20 m

17 m

15 m

12 m

10 m

6 m

4 m

2 m

Freq.

137.4-137.6*

1.810-2.000

3.500-.650 (1)
3.650-800 (2)

7.000-.200

10.000-.150*

14.000-350*

18.068-.168*

21.000-.450*

24.890-.990*

28.000-29.700*

50.000-52.000*

70.000-70.450*

144.000-146.000*

E-mail: websdr@hrad-doubravka.cz

? dBm; peak ? dBm;

Bandwidth:
? kHz @ -6dB; ? kHz @ -60dB.

Or drag the passband edges on the frequency scale.

Waterfall view:

Or zoom with scroll wheel on waterfall.
Move by dragging the waterfall with the mouse.

Callsign search:	Locator search (2,4,6 chars):	Logbook: Call of station that you hear: Comments, if any: Note: time, frequency, your name/call, and DXCC information are added automatically. Click here to view the last 20 lines of the logbook, or here for the entire logbook (ctrl-click for new tab/window).
Google:	Google maps:

Note: you need both Java and JavaScript enabled for this page to work properly. If you don't hear anything, probably Java is disabled or its version is too old (i.e., pre-1.4.2).

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

Chatbox:
This chatbox is intended to discuss the operation of the WebSDR. Please keep the discussion civil and polite.
The operators of this site disclaim any responsibility for text appearing in this chatbox.

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