Radio Japan (Interval Signal): Circa 1970

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

The majority of my vintage shortwave recordings are unfortunately quite brief. This is mostly due to the fact that they were only kept as "proof" of reception and not generally for program content.

I can still remember the thrill of hearing Radio Japan in Tokyo for the first time back in 1970. I used to pick them up on 9505 kHz shortwave around dawn local time here in southern Ontario, Canada. This is a recording of their interval signal with bilingual announcement played just prior to sign on.

Broadcaster: Radio Japan 1970 interval signal

Frequency: 9.505 MHz

Reception location: Ancaster, Ontario, Canada

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

Voice Of Armenia (Interval Signal): Circa 1999

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

Broadcaster: The Voice of Armenia, Yerevan circa 1999

Frequency: 9.965 MHz

Reception location: Thamesford, Ontario, Canada

Receiver and antenna: Panasonic RF-3100 and longwire antenna

Notes: Here is a recording I made of the Voice of Armenia from Yerevan with their interval signal and multi-lingual ID's circa 1999. Somehow, this country managed to elude me in the 1970's and 80's.

Radio Prague Interval Signals: Circa 1970 and 1999

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

Broadcaster: Radio Prague: 1970 and 1999

Frequency: 7.345 MHz

Reception location: Ancaster and Thamesford, Ontario, Canada

Receiver and antenna: Hallicrafters S-52 and Drake SW-8 using a longwire antenna

Notes:

Here is a brief recording of Radio Prague in Czechoslovakia circa 1970. They are heard with their interval signal and announcement in English. The frequency was 7345 kHz.

The second recording was made June 22, 1999 at 1727 hours UTC on 21745 kHz, with their interval signal and multi-lingual ID's, as the external service of Czech Radio.

In 1970, I received a beautiful cloth bookmark from Radio Prague, and I gave it to my mother as she liked to read, and I felt it would be a way to include her in my newfound hobby of shortwave listening. She used it for the next 46 years, and I recovered it in 2016 after her passing, still in amazingly good condition.

Radio Malaysia (Interval Signal): Circa 1971

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

Broadcaster: Radio Malaysia, Kuala Lumpur 1971 (interval signal)

Date of recording: 1971

Frequency: 6.175

Reception location: Ancaster, Ontario, Canada

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

Notes: Southeast Asia was one of the toughest areas to DX in my early years of SWLing from my receiving post in southern Ontario, Canada. Radio Malaysia from Kuala Lumpur on 6175 kHz made it through one morning in 1971 with their interval signal, then a very lengthy pause (about 35 seconds) before announcement in an Asian dialect. The lack of QRM and QRN helped to make this reception possible. For this, I was rewarded with their very attractive QSL card.

USSR Shortwave Broadcasters: Circa 1970's

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

Broadcaster: USSR shortwave broadcasters 1970's

Frequency: various

Reception location: Ancaster, Ontario, Canada

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

Notes: Around 1970, there were other stations in the Soviet Union (USSR) that could be found on the shortwaves besides Radio Moscow. Programming on most of these outlets was all in Russian.

Radiostansiya Rodina (Homeland) is heard here with their interval signal and identification in Russian sometime in 1971. Shortwave frequency was likely 7100 kHz.

Radiostansiya Atlantika broadcast to the Soviet fishing fleet circa 1970.

Radiostansiya Mayak (lighthouse) could also be heard on various frequencies during the early 1970's.

Radio Station Peace and Progress, the Voice of Soviet Public Opinion, had some English language programs.

Radio Denmark Interval Signal: circa 1970

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

Broadcaster: Radio Denmark

Date of recording: 1970

Frequency: 15.165 MHz

Reception location: Ancaster, Ontario, Canada

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

Notes: Here is Radio Denmark on 15165 kHz shortwave as recorded in 1970. Their interval signal is heard followed by announcement in English, then identification in Danish. Sadly, for most North American listeners, all of their programming was also in Danish in 1970.

Radio Canada (SWL Digest) Interval Signal Series: Circa 1970s

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

Broadcaster: Radio Canada International Interval Signal Series 1970's

Date of recording: Circa 1970s

Frequency: 9.625 MHz

Reception location: Ancaster, Ontario, Canada

Receiver and antenna: Hallicrafters S-52 or Realistic DX-150A and a longwire antenna

Notes: Back in the early 1970s, Radio Canada International ran a very popular interval signal series on their SWL Digest program. This was hopefully to help DXer's identify that sought after station. I recall recording a few of these programs, and while going over one of my old cassette tapes recently, I came across a segment where they were presenting a number of African interval signals. Subsequently, I have uncovered five additional segments, or at least, portions of them. As these were originally recorded with an open mike to the speaker of the receiver, some room noise (voices) may be detected, as well as small amounts of unedited material near the ends of some of the segments. These were recorded at Ancaster, Ontario, Canada, likely on 9625 kHz.

Radio Korea (Interval Signal): Circa 1983

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

Broadcaster: Radio Korea, Seoul

Frequency: 15.575 MHz

Reception location: Brantford, Ontario, Canada

Receiver and antenna: Panasonic RF-3100 and longwire antenna

Notes: Here is the interval signal of Radio Korea in Seoul as received in Brantford, Ontario, Canada circa 1983 on 15575 kHz shortwave. Bilingual identifications are heard followed by sign on in English. I was always happy to hear a strong clear signal from that part of the world.

Office de Radiodiffusion Télévision Française (Interval Signal): Circa 1970

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

Broadcaster: ORTF Paris France 1970

Date of recording: 1970

Frequency: 9.620 MHz

Reception location: Ancaster, Ontario, Canada

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

Notes: Here is the interval signal of the ORTF in Paris, France circa 1970. In my early days of shortwave listening, their nice clear French language announcement was good practice prior to tackling weaker African signals in the often static ridden tropical bands.

Radio Nacional del Paraguay: Circa 1997

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

Broadcaster: Radio Nacional del Paraguay

Frequency: 9.735

Recption location: Thamesford, Ontario, Canada

Receiver and antenna: Panasonic RF-3100 and longwire antenna

Notes: It was always a treat to find Radio Nacional del Paraguay in Asuncion on 9735 kHz. and listen to their amazing music typical of that part of South America. This recording was made in early 1997 but is of unfortunately short duration. Announcements including station identification are in Spanish.

Radio Kuwait (Interval Signal): circa 1970

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Photo by Brett Jordan

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

Here is Radio Kuwait circa 1970, signing on in English with their interval signal, chimes, and giving their frequency information. They were transmitting on 15345 kHz to Europe at 1600 hours UTC. This recording was made in Ancaster, Ontario, Canada using a Hallicrafters S-52 receiver and a long wire antenna. Only used an open mike next to the speaker for this.

Broadcaster: Radio Kuwait

Starting time: 1600

Frequency: 15.345 MHz

Recption location: Ancaster, Ontario, Canada

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

Qatar Broadcasting Service (Interval Signal): February 21, 1999

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

Recorded on February 21, 1999, this is the Qatar Broadcasting Service from Doha signing on with their interval signal and announcement in Arabic. They were using 7210 kHz and a little amateur radio interference can be heard as one might expect. Receiver location was Coe Hill, Ontario, Canada.

Broadcaster: Qatar Broadcasting Service

Date of recording: 2/21/1999

Starting time: 0245 UTC

Frequency: 7.210 MHz

Reception location: Coe Hill, Ontario, Canada

Receiver and antenna: Drake SW-8 and a long wire antenna

Radio Republik Indonesia Jakarta (Interval Signal): April 11, 1998

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

Probably my favourite interval signal of all time, the Song of the Coconut Islands, used by Radio Republik Indonesia stations. Here we have Jakarta on 15150 kHz signing on April 11, 1998. Their signal had to travel over 15800 km to get to my receiver in southern Ontario, Canada, so there is a little flutter which is expected. Receiving equipment consisted of a Panasonic RF-3100 portable hooked up to a long wire antenna.

Broadcaster: Radio Republik Indonesia Jakarta

Date of recording: 4/11/1998

Frequency: 15.150

Reception location: Thamesford, Ontario, Canada

Receiver and antenna: Panasonic RF-3100 and longwire antenna

Radio Madagasikara (Interval Signal): February 18, 1997

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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

FEBA Seychelles (Interval Signal): February 22, 1973

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

Some of my old audio cassette tapes from the 1970's contain unedited material from my shortwave listening activities that has never been labelled or properly organized. Upon playing one such cassette, I found this recording of radio station FEBA Seychelles. After cross checking this with some entries in my old log book, I discovered it was made on February 22, 1973 around 1800 hours UTC on a frequency of 11955 kHz. My receiver was a Realistic DX150A and a longwire antenna. Receiver location was Ancaster, Ontario, Canada. A part of their interval signal "What a Friend We Have in Jesus" is played in this recording.

Trans World Radio (Interval Signal): November 2, 1996

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

Broadcaster: Trans World Radio, Swaziland

Date of recording: 11/2/1996

Starting time: 0358

Frequency: 4.750 MHz

Reception location: Thamesford, Ontario, Canada

Receiver and antenna: Panasonic RF-3100 and longwire antenna

Notes: Here is the interval signal of Trans World Radio in Swaziland as received here in Ontario, Canada on November 2, 1996. If you could hear this station well, it was likely a good time to try for other more difficult catches.

La Voix Du Zaire (Interval Signal): November 20, 1971

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Hallicrafters S-52 (Image Source: Rich Post, K8TAD)

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

Notes: Another short clip from an old 1971 cassette tape, La Voix du Zaire in French with multiple station ID's. In the 1970's, I typically recorded stations in the hope of catching a station identification and a few details for a reception report. This one did help me get a nice QSL letter from the station.

Date of recording: 11/20/1971

Frequency: 15.245 MHz

RX location: Ancaster, Ontario, Canada

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