File:K3FEF websdr-wide-spectrum-sparkgap-like-moving. sig.png
From Signal Identification Wiki
Size of this preview: 799 × 156 pixels.
Original file (1,024 × 200 pixels, file size: 162 KB, MIME type: image/png)
This is wide display of spark gap like QRN occuring below and above the 40M ham band. It is approx 150kHz wide and moves from the CWContinuous Wave band then to the phone band on and off all during night time hours. Signals in Texas are over s9 at times. This occured simultaneously in PA on K3FEF SDR and in TXTransmit at my station so it cant be local interference. Other amateur radio operators in QSO with me have heard this throughout various areas of the USA. WHAT IS IT?
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 20:47, 25 January 2020 | 1,024 × 200 (162 KB) | N9exu (Talk | contribs) | This is wide display of spark gap like QRN occuring below and above the 49M ham band. It is approx 150kHz wide and moves from the QCW band then to the ophone band on and off all during night time hours. Signals in Texas are over s9 at times. This occur... |
- You cannot overwrite this file.
File usage
The following page links to this file:
