NA5B WebSDR

      N A 5 B    W e b S D R   R E C E I V E R   S Y S T E M
Welcome to NA5B WebSDR receiver in Washington DC Area Operated by NA5B, Mehmet na5b@hotmail.com - QTH Locator: FM18JS
This receiver covers VLF/LF/MF/HF - 160m, 80m, 40m, 30m, 25m, 20m, 15m, 11&10m Amateur Bands (Atomic Clock, Data, Lightning, Beacons, AM broadcast & CB).
Current system brief description; Antennas: Active Mini Whip - Multiband Dipole & Cuschcraft R-7 Server: 64 Bit Linux (Debian) with fiberoptic gigabit connection.
RTL-SDR dongles and homebrew upconverter, bandpass filters. For VHF-UHF SDR click here: http://na5b.com:8902.    0 - 30MHz coverage: NA5B KiwiSDR
For more info about the WebSDR: http://www.websdr.org. Other SDR's: UTAH UT - KFS CA - K3FEF PA - NY4Q GA - N4DKD AL - W7RNA AZ - Maui, HI

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AMAZON RTL-SDR V3 Dongle full kit  RTL-SDR V3 1PPM TCXO       RTL-SDR V3 Dongle only RTL-SDR V3 1PPM TCXO
 Please join FaceBook Group  WASHINGTON DC WebSDR FB Group       NA5B KiwiSDR coverage 10 kHz to 30 MHz (limited to 4 users)  NA5B KiwiSDR
View:
Allow keyboard:
j k ← →freq. down/up (+shift/ctrl/alt faster)
u l c a fUSB, LSB, CW, AM, FM
W wfilter wider/narrower
z Z ^Zcenter/zoom waterfall
genter frequency
b Bchange band
m V vmute, volume up/down
t TVFOs: toggle A/B, set A=B

Loading waterfall... Please Wait.
FREQUENCY: kHz. VFO:
HURRICANE WATCH NET  Main:    Secondary: 
TUNE:   
MODE:   
FILTER:  ?kHz @ 0dB; ?kHz @ -6dB; ?kHz @ -60dB. [? / ?]
PassBand Tuning (PBT) Control:
Memories:

Waterfall view: Full window



Or use scroll wheel and dragging
on waterfall.
View:  
Size:   
Speed:
Time
Solar Activity Monitor:

Solar X-rays:  
Geomagnetic  Field:  
Status
Status
 
[scale]

[scale]
Sig?dBm PK?dBm N?dB SNR?dB
Mute Squelch Auto-notch Notch-2
VOLUME:
Audio out: Left Both Right
DSP Noise Reduction: High-Boost
GAIN CONTROL: automatic manual
Gain:
E-Field @ Washington DC Area (VLF 0-20kHz)


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).
Station information: Lookup in databases  
This WebSDR is currently being used by ? user(s) simultaneously:      compact view

Chatbox:    This chatbox is intended to discuss the operation of the WebSDR and about the signals received with it.
The operators of this site disclaim any responsibility for text appearing in this chatbox.

 
NA5B HF Server Statistics:
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