Thursday, 28 July 2022

https://p-node.org/works/prototypes/analogradiorelay

https://radiojove.net/query/inventory.php

https://www.swpc.noaa.gov/products/d-region-absorption-predictions-d-rap

https://publiclab.org/notes/sashae/06-26-2020/diy-satellite-ground-station

https://mapknitter.org/maps/the-ridge/edit

https://spectralworkbench.org/

https://tracesofnitrate.org/

https://tsoeg.org/about/

https://onlinetonegenerator.com/frequency-sweep-generator.html

https://map.pirateradiomap.com/#

https://bridgethayden.bandcamp.com/track/untitled

https://archaeologydataservice.ac.uk/archives/view/assemblage/html/7/thomas.html -

Wells as Signatures of Social Change

https://archaeologydataservice.ac.uk/archives/view/assemblage/html/7/clark.html -

Enduring Records, the Environmental and Cultural Heritage of Wetlands