Many thanks to SRAA contributor, Dan Greenall, who shares the following recording and notes:

Broadcaster: Radio Alma Ata, Kazakh S.S.R. 1971

Frequency: 9,380 kHz

Recption location: Ancaster, Ontario, Canada

Receiver and antenna: Hallicrafters S-52 using a longwire antenna

Notes: Here is the interval signal and sign on announcement from Radio Alma Ata in Kazakhstan as heard in Ancaster, Ontario, Canada in 1971. They were on 9380 kHz and I was listening on a Hallicrafters S-52 receiver hooked up to an outdoor long wire antenna. Just using an open mike placed in front of the speaker and appears the mike was shut off briefly between the interval signal and the voice announcement.