G0MQW UK QRSS GRABBER
All images � Copyright G0MQW licence holder; please ask for permission before using images in publications
Near real-time monitoring of small slices of radio spectrum, concentrating on 50, 28 and 10 MHz QRSS (very slow morse) for E and F-layer, tropospheric, meteor scatter, auroral and other unusal propagation observations and experiments.
The "grabber" [a snapshot is taken every time the screen fills] uses Argo software, v1 build 145 by I2PHD, which is doing the narrow-bandwith processing at audio frequencies. I run 4 instances of the software, with three soundcards. It all runs on a Lenovo Windows 10 SSD laptop. I am also usually running WSPR receive-only 24/7 on 10 metres.
Location: IO91ml in Reading, Berkshire, UK. Email: my callsign @ qsl.net
Grabber A: 10m European QRSS slot at 28125.500 kHz +200 Hz. RX: IC-703. End-fed half-wave horizontal antenna for 10 metres
Grabber B: Most of 10m Americas and Rest of World QRSS slots at 28125.740 kHz to 28125.960 +200/100 Hz. RX: IC-703. End-fed half-wave horizontal antenna for 10 metres
Grabber C: 6m QRSS RX: FT-817 ND. Vertical J-pole antenna
Grabber D: Various QRSS RX: TS-2000 and Wellbrook active loop
ARCHIVE
Archives are live and based on free Box cloud storage. The file names are time-stamped.
The link here takes you to them all.Link to archive
Includes hand-picked "best-of" events in '10m EVENTS - KEEP'.
The "grabber" [a snapshot is taken every time the screen fills] uses Argo software, v1 build 145 by I2PHD, which is doing the narrow-bandwith processing at audio frequencies. I run 4 instances of the software, with three soundcards. It all runs on a Lenovo Windows 10 SSD laptop. I am also usually running WSPR receive-only 24/7 on 10 metres.
QRSS GRABBER AGGREGATOR, QRSS Resources and beacon link
AJ4VD active grabbers
BRAMS meteor network
QRSS Gallery G0FTD
The New Age of QRSS AJ4VD
GB3MBA Sherwood obervatory IO93jc
Grabber A (hf1 files)- 10-metres QRSS Europe. Scale is in Hz
Archive and handpicked highlights"
Grabber B (hf2 files)- 10-metres QRSS Americas and Rest of World sub-bands. Scale is in Hz
Archive
Grabber C (hf3 files)- 6-metres QRSS. Scale is in Hz
Archive
Grabber D (hf4 files) - 30-metres QRSS. Scale is in Hz
Archive
FTP and webspace by
qsl.net