Festival of Frequency Measurement 1 October 2019

<p>Festival of Frequency Measurement Submission</p> <ul> <li>Robert, VA3ROM</li> <li>Thunder Bay, Ontario, Canada</li> <li>Monitoring WWV 5 MHz frequency deviations October 1 UTC</li> <li>Latitude 48.45 Longitude -89.21</li> <li>Both uploaded files start September 30 at 2330 UTC</li> <li>A description of station hardware configuration, including <ul> <li>Antenna type 1&nbsp;80 m quarter-wave sloper (north/south) with Flex-1500 &amp; GPSDO (running PowerSDR KE9NS modifications)</li> <li>Antenna type 2 ground-mounted 30 m resonant vertical with RSPduo &amp; no GPSDO but calibrated using WWV 10 MHz in SAM mode (running&nbsp;SDRuno software)</li> <li>Frequency measurement technique with&nbsp;fldigi 4.1.08 and WWV 5 MHz signal using 1000 Hz&nbsp; tone offset USB mode</li> </ul> </li> <li>A couple of days of practice ironed out the hardware and software problems</li> </ul>