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

Rarely logged here, the interval signal from Radio Madagasikara broadcasting from the island of Madagascar, as heard in Thamesford, Ontario, Canada on February 18, 1997 at sign on around 0258 hours UTC on 5010 kHz shortwave. Their national anthem is played followed by announcements which are of unfortunately low modulation. The receiver used was a Panasonic RF-3100 portable and a longwire antenna.

Broadcaster: Radio Madagasikara

Date of recording: 2/18/1997

Starting time: 0258

Frequency: 5.010 MHz

Reception location: Thamesford, Ontario, Canada

Receiver and antenna: Panasonic RF-3100 and longwire antenna