Listen live with the SO8OO online SDR receiver at KN09vw in southeastern Poland. Tune VLF, HF and QO-100 signals directly in your browser. Po polsku: WebSDR Polska.
3720.000kHz
LSB · 80m
−120 dBm−70 dBm−20
Waterfall
Live online SDR receiver in Poland
SO8OO is a receive-only WebSDR at locator KN09vw in southeastern Poland. Its receivers cover VLF, selected HF amateur bands and the QO-100 satellite downlink. Reception changes with radio propagation, time of day and local conditions.
How to listen to live radio
Choose a receiver band, click or tap a signal on the waterfall, then select AM, LSB, USB, CW or FM as needed. Adjust bandwidth and volume for clear audio. No account or additional software is required.
Receiver help: sound or waterfall
If you cannot hear audio, tap START AUDIO or unmute the receiver and allow autoplay for this site. In Firefox, check Settings → Privacy & Security → Permissions → Autoplay.
If the display remains empty, reload the page. If necessary, clear cached site data for sdr.so8oo.net. When every band appears silent, report it in the SO8OO Discord.
Live FT8 CQUPDATING
Loading current CQ spots…
Updates every 15 seconds while this panel is open.
Receiver volume
Receiver level
80% is the normal receiver level. 81–100% boosts weak signals; strong signals may distort. Phone buttons still control system volume.
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).
It seems Java is not installed or disabled on your computer. You need to install and/or enable it for this website to work properly.
Since Java version 7u51, Java needs to be enabled separately for each website; see http://websdr.org/java.html for instructions.
Your browser does not seem to support HTML5 WebAudio; please try a recent version of Firefox, Chrome, Opera or Safari; or switch to Java.
Display Controls:
rate:
size:
view:
? dB;
peak
? dB;
mute
squelch
DSP New!
Notch1
Notch2
High Boost
Noise reduction
Volume:
Audio recording:
Your browser does not seem to support downloading the recording; please try a recent version of Firefox, Chrome or Opera.
Signal strength plot:
Bandwidth: ? kHz @ -6dB;
? kHz @ -60dB.
Or drag the passband edges on the frequency scale. PassBand Tuning (PBT):
Move mouse over image - it will refresh map. Yellow star points WebSDR QTH - KN09vw - southeastern Poland.
Waterfall view:
Or use scroll wheel and dragging on waterfall.
Speed:
Size:
View:
Statistics:
λ
Add SO8OO WebSDR to your Home Screen
Open the receiver with one tap in a clean, app-like view.
![[scale]](/smeter1.png)
