Radio Difusora do Maranhao: circa 1970s
/Many thanks to SRAA contributor, Dan Greenall, who shares the following short recording and notes:
Broadcaster: Radio Difusora do Maranhao, Sao Luiz, Brazil
Starting time: believe it was around 0000 UTC
Frequency: 4.755
Reception location: Ancaster, Ontario, Canada
Receiver and antenna: Hallicrafters S-52 using a longwire antenna
Notes: This recording was made sometime in 1970 using a Panasonic cassette recorder with an open mike next to the speaker of the Hallicrafters S-52. The familiar tune of Raindrops Keep Fallin' on My Head can be heard followed by the closing announcements in Portuguese. Lots of QRM and possible het due to station being not exactly on 4755, het disappears when station carrier goes off. Lots of fun on the 60 metre band in those days!