Near real-time monitoring of small slices of radio spectrum, usually concentrating on 28 MHz and 7 or 10 MHz QRSS (very slow morse) signals, GB3BUX 50 MHz, 49 MHz Brams or 143 MHz Graves space beacons 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 cheap Lenovo Windows 10 SSD laptop. I also run WSPR running on 10m and 30m.
Location: IO91 in Reading, Berkshire, UK. Email: my callsign @ qsl.net
Grabber A: The new 10m European QRSS slot at 28125.500 kHz +200 Hz. RX: IC-703. Vertical antenna for 10 metres
Grabber B: The new 10m Americas QRSS slot at 28125.700 kHz +200 Hz. RX: IC-703. Vertical antenna for 10 metres
Grabber C: 6m QRSS slot at 50.294 MHz RX: FT-817 ND and vertical J-Pole