And now a good copy. 5.547 usb 07:41 San Fran aero radio. Trying.

[northwoods]

5.547 usb. San Fran Radio. Its open. Sec. Freq. 3413

 

[northwoods]

5.547 is booming in.

 

[sprman1955]

Its blasting in here in TN right now with SECAL .S-5 signal 09:15 utc.