I’m preparing to receive the Christmas Eve transmission of the Alexanderson 1924 200 kW LF machine transmitter. They start the transmitter at 0730Z and the special message is at 0800Z on Christmas Eve, 17.2 khz
I just discovered something strange with my 6500. Tune to 60 khz, in CW. Set your bandwidth to 1.0K. Now increase it to 1.5K and take note how the bandwidth increases on the panadapter, as you would expect. No click on 3.0K – only the lower side increases, yet the upper side can be manually extended – Why?