WWV 5 MHz

Festival of Frequency Measurement 01 October 2019
Event : WWV Centennial
UTC date : 01 October 2019
Beacon Frequency : 5 MHz
Submitter : Martin H Potter, VE3OAT
Data recorded at : 45.2525N 75.5910W
City : Greely
Region : Ontario, CANADA

WARNING : Data recorded during 1330-2230 UTC considered NOT USEFUL/INVALID due
   to weak or non-existent signal reception.   
   
Data file : VE3OAT 45.25 -75.59 5 MHz.csv
Data start time : 2019 Sep 30 23:56 UTC
Antenna : 80/40 m band inverted-V dipoles with common feed
Antenna orientation : NW-SE
Receiver : Yaesu FTdx1200 transceiver
Frequency reference : internal, undisciplined
Receiver mode : USB
IF bandwidth : 1800 Hz
AGC : fast
Digital Noise Reduction (DNR) : off
Frequency measurement method : Reciever in USB mode tuned to 4999.000 kHz,
   audio output to computer sound card, frequency measured and recorded by
   Fldigi v4.1.06 software.
Computer sound card : calibrated by Fldigi "WWV" function

Observation : At 0345 UTC, rapid "flutter" fading of the signal was noted with
   smearing of the displayed signal frequency.