--- 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 Washington DC Area SDR HF radio receiver system maintained by NA5B, Mehmet, e-mail na5b@hotmail.com
This receiver covers VHF/UHF - 6m, Air Band, Weather Band and 70 cm (antenna is down and will be up soon) Current system brief description; Antennas: Homebrew
1/4 ground plane and discone Server: 64 Bit Linux (Debian) with fiberoptic gigabit connection. RTL-SDR dongles
For VHF-UHF click here: http://na5b.com:8902. For the web site click here: http://na5b.com Other SDR's UTAH UT - KFS CA - K3FEF PA - N4BBQ GA - N4DKD AL - WCRC TX

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

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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      MODE:  ?
Enter frequency or tune by clicking / dragging / scrollwheel on the frequency scale.

Use the [ >|< ] button to snap to the nearest kHz.


Filter & Mode sellect :
? kHz @ -6dB; ? kHz @ -60dB.
CW-w
LSB-w
USB-w
AM-w
FM-w
CW-n
LSB-n
USB-n
AM-n
FM-n
Or drag the passband edges on the frequency scale.
Memories:
Waterfall view:
Or use scroll wheel and dragging on waterfall.
Speed:
Size:
View:




[scale]
?dBm   peak ?dBm
mute squelch auto-notch
Volume:

Gain control: auto manual
Gain:

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).


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.




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