WWV and CHU Eclipse Frequency Measurement

<p>Recordings of WWV (2.5 MHz, 5.0 MHz) and CHU (3.33 MHz) for the December 2021 Eclipse Festival of Frequency Measurement</p> <p><strong>Name, Callsign:</strong> William Breidenthal, KE6XO<br> <strong>Latitude and Longitude:</strong>&nbsp;40&deg;03&#39;33&quot;N 105&deg;12&#39;32&quot;W &nbsp;<br> <strong>Elevation:</strong>&nbsp;1564 meters<br> <strong>Start time of the analysis:</strong> November 31, 2021 07:04:56 UTC<br> <strong>Stop time of the analysis:</strong> January 12, 2022 08:00:00 UTC<br> <strong>GPSDO:</strong>&nbsp;Yes</p> <p><strong>Hardware Description:</strong></p> <ul> <li>Antenna: MLA-30+ Magnetic Loop</li> <li>Antenna pointing direction: North/South</li> <li>Receiver Type: Ettus Research USRP2 with BasicRX Daughterboard</li> <li>Frequency reference type: GPSDO 10 MHz (Masterclock MCR1000)</li> <li>Frequency Measurement Technique:<a href="https://github.com/ccera-astro/wwv_doppler"> ccera-astro/wwv_doppler</a> with GNU Radio</li> </ul> <p><strong>Notes:</strong> Measurements recorded 70 km away from WWV in Boulder, CO. Some data is missing due to power outages. wwv_doppler was modified to add a 3rd channel to simultaneously&nbsp;record CHU.</p>