William Engelke

Ionosphere variability I: Advances in observational, monitoring and detection capabilities

Heliophysics and amateur radio: citizen science collaborations for atmospheric, ionospheric, and space physics research and operations

Crowdsourced Doppler measurements of time standard stations demonstrating ionospheric variability

Amateur Radio: An Integral Tool for Atmospheric, Ionospheric, and Space Physics Research and Operations

First Observations of Large Scale Traveling Ionospheric Disturbances Using Automated Amateur Radio Receiving Networks

Climatology of Traveling Ionospheric Disturbances Observed by HamSCI Amateur Radio with Connections to Geospace and Neutral Atmospheric Sources.

HamSCI: Ionospheric Climatology Over a Complete Solar Cycle Observed Using Amateur Radio Contact Data

First Observations of Large Scale Traveling Ionospheric Disturbances Using Automated Amateur Radio Receiving Networks

Dataset for "First Observations of Large Scale Traveling Ionospheric Disturbances Using Automated Amateur Radio Receiving Networks"

High‐Frequency Communications Response to Solar Activity in September 2017 as Observed by Amateur Radio Networks