Software Defined Radio Experiment with 10GHz microwave digital transmission over a highly-obstructed 120 km path with 500 metre hills. The receive path is via a remote WebSDR receiver.
The receive path from the webserver to my web browser feeds audio to the default Windows output, then Audacity takes that as a loopback input and echoes it to a Virtual Audio Cable and into a second instance of WSJT-X on the same machine.
This is all very silly, but it means I can do detailed path quality tests and other experiments in the middle of the night without needing someone else to operate a radio at the other side of the Pennine hills. Mow Cop WebSDR is a marvellous resource for this sort of experiment.
Normal machining service will be resumed in the next video, but this is a real use of some of the parts I've machined.
Attributions:
Cover Star: Dido, as Herself
[ Ссылка ] and [ Ссылка ]
S535b, CC BY 4.0 [ Ссылка ], via Wikimedia Commons
Ziko, CC BY-SA 4.0 [ Ссылка ], via Wikimedia Commons
Tamworth, Staffordshire Town Sign (2) by Chris' Buet, CC BY-SA 2.0 [ Ссылка ], via Wikimedia Commons
Jeb andDinnerbone, CC BY-SA 4.0 [ Ссылка ], via Wikimedia Commons
[ Ссылка ]
Andrew Shiva / Wikipedia
[ Ссылка ]
BWenk, CC BY-SA 4.0 [ Ссылка ], via Wikimedia Commons
Uoaei1, CC BY-SA 3.0 [ Ссылка ], via Wikimedia Commons
Westmoor Fen and Mare Fen by Hugh Venables, CC BY-SA 2.0 [ Ссылка ], via Wikimedia Commons
OlympusMons_MaunaKea_Everest_diagram-hu.svg: *OlympusMons_MaunaKea_Everest_diagram-fr.svg: Sémhurderivative work: Zetrs (talk)derivative work: Sgbeerderivative work: Tlusťa, CC BY-SA 3.0 [ Ссылка ], via Wikimedia Commons
Joe Hastings, CC BY 2.0 [ Ссылка ], via Wikimedia Commons
wfmillar [ Ссылка ]
Chapters:
00:00 It Started With A Dream
01:15 Waterfall Graffiti
03:57 Transmit Hardware
05:40 Audio Channel
07:48 Signal Flow
