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"Wavescan" is a weekly program for long distance radio hobbyists produced by Dr. Adrian M. Peterson, Coordinator of International Relations for Adventist World Radio. AWR carries the program over many of its stations (including shortwave). Adrian Peterson is a highly regarded DXer and radio historian, and often includes features on radio history in his program. We are reproducing those features below, with Dr. Peterson's permission and assistance.
Wavescan N641, June 6, 2021
Radio Malaya Singapore in Two Different Countries (1942)
The Singapore Station
By the end of January 1942, Japanese armed forces had scrambled down through the thick jungles and the multitude of rubber plantations on the Malay Peninsula until they finally reached Johore Bahru, facing Singapore Island. They then began sporadic attempts at bombarding the island and at crossing the waterway that separated the Malay mainland from Singapore Island itself.
At that time, the radio station operated by the Malaya Broadcasting Corporation MBC in Singapore was still on the air with a somewhat unplanned mixture of regular and emergency programming in a conglomeration of several languages: English, Malay, Chinese, Hindustani, Arabic, French or Dutch, whatever was needed and whoever was available. There was a strong emphasis on lively contemporary music in the English language.
We ask the question: On Sunday, February 1, 1942, just before the concerted Japanese attack on Singapore Island, what were the locations, and what was the radio equipment, available for use by the Malaya Broadcasting Corporation? Historical research provides the answers.
The main production and on-air studios for MBC were located in Cathay Building at 2 Handy Road in Singapore City, with a landline program feed to the transmitters, which were located 5 miles out, beyond the edge of the city. In one of the offices was a large batch of their now famous colorful blank QSL cards that feature a Sunset in Malaya. These cards had been printed in Singapore in December 1938.
Subsidiary production and on-air studios were available at the extended MBC radio station at Caldecott Hill, together with a tall 200 feet mediumwave self-supporting tower. From this tower radiated the programming of the 2 kW mediumwave transmitter ZHL on 225 m. (1333 kHz). There were 4 shortwave transmitters at 500 watts each, operating often as pairs under the callsigns ZHP and ZHN, and also a lone 100 watt shortwave transmitter that operated on air under the callsign ZHO.
An additional transmitter station was located at Jurong, a dozen miles out from the city studios, and quite near the famous Jurong Bird Park. The Jurong shortwave transmitter station was largely just an empty building, though the planned antenna systems were already installed.
On Sunday evening, February 8, 1942, the Japanese invasion of Singapore Island began in earnest, with thousands of personnel clambering in via the damaged wooden causeway bridge and by small boats and every conceivable form of floating object. Even while the fighting was in full force nearby, the staff at MBC Singapore were engaged busily destroying as much of the old though valuable electronic equipment as possible.
Wednesday, February 11, 1945 was the final fatal day for MBC Radio Malaya Singapore. The station was on the air all morning, and around midday the final closing announcement was made by a foreign engineer, probably an Englishman. He and his Asian colleague then attacked and destroyed the last remaining transmitter. Radio Malaya Singapore MBC was gone. Finished.
By this time the vast majority of the more than 300 staff personnel had all disappeared; they had simply melted into the local fabric. Some of the overseas personnel chose to remain in Singapore, including the popular announcer, Captain James Mudie, who had served previously with the BBC in London.
Some of the foreign staff then hurriedly fled Singapore in three small boats, hoping to escape to nearby Java, and then onwards to anywhere, out of South East Asia. In their hasty onward journey, one boat was beached, and another was sunk, both with heavy loss of life through enemy action. The third small boat made it safely through, though precariously, to Batavia on the Indonesian island of Java.
The Batavia Station
Back in those days, the now well-known city of Jakarta in Indonesia was identified under its old Dutch name, Batavia, and it was then, as now, the capital city of the Malay archipelago, the Dutch East Indies. On the local scene, the same indigenous language was spoken in both territories, though in the British Straits Settlements the official administrative language was English and in the Dutch East Indies the official administrative language was Dutch.
During the month of January 1942, as the Japanese forces were scrambling down through the thick jungles and the multitude of rubber plantations on the Malay Peninsula towards the island of Singapore, the senior staff at the radio station MBC Singapore began to lay tentative plans for an alternative Radio Singapore. Heading up the planning for the possible implementation of a set of alternative strategies was an Englishman, Mr. Alan Rose.
On Sunday, February 1, 1942, the Japanese armed forces were at the southern edge of the Malay peninsula, poised for an invasion of Singapore Island itself. It was time to act.
At 9:00 a.m., some 40 key MBC radio personnel in Singapore received a message: Take what you can, personal items, and enough food for a week, and go. These senior staff personnel, led by Alan Rose, were announcers, radio engineers, radio monitors and news reporters.
They boarded the first boat available which happened to be a Dutch cattle boat. Moving quietly at night, and sheltering hidden during the day, they arrived at Batavia (Jakarta) four days later, on the morning of Thursday, February 5 (1942). These evacuated radio personnel were received kindly in Batavia, and they were quickly granted living accommodations, and part of a building for use as offices and an on air studio, as Radio Singapore.
The first test broadcasts from Radio Malaya Batavia were transmitted from the NIROM high powered shortwave station at Bandoeng, some 70 miles south east from Batavia, on Monday evening. February 9 (1942). The transmitter power in Bandoeng was rated at either 40 kW or 60 kW.
This first historic broadcast consisted of news bulletins in English and Asian languages, and it was broadcast on a shortwave channel that was normally in use by Radio Malaya in Singapore. Interestingly, Radio Malaya in Singapore picked up the live broadcast from their personnel at Batavia on Java Island and they relayed the programming on another of their own regular shortwave channels.
Next day (Tuesday, February 10, 1942), the two shortwave stations, Radio Malaya in Singapore and Radio Malaya in Batavia, coordinated their activities, with the possibility that all programming for Radio Malaya Singapore would be transferred from Singapore to Batavia. And that is exactly what happened.
For the next 2-1/2 weeks, the Radio Malaya programming was assembled, not in Singapore but in Batavia on Java Island, and it was broadcast from Bandoeng. The outside world was not aware of this subtle change. In fact, even the BBC in London quoted news from this new and temporary Radio Malaya Batavia, attributing the news reports as from Singapore, not Batavia.
A perusal of a dozen different series of shortwave magazines back then yields only one monitored logging of Radio Malaya during the 2-1/2 week Batavia era. The Australian Radio and Hobbies magazine for April 1942, page 56 states: "ZHP1 9705 kHz 30.9 m. Singapore Straits Settlements: Has been heard on a few occasions with English announcer just as before."
Yes, it was indeed a logging of Radio Malaya on one of their regular shortwave channels, 9705 kHz. No, that broadcast was not on the air from ZHP1 in Singapore; the Singapore station was absolutely dead, and the Japanese were in control of the island and what was left of the radio station. Yes, that program was broadcast from the new and temporary Radio Malaya across the waterways in Batavia, Indonesia.
Next time here in Wavescan, we present a somewhat similar radio event from another South East Asian shortwave station, not in the Malay territories, but rather in Saigon, Vietnam.
Australian Shortwave Callsign VLV
During the past 7 years here in Wavescan, we have presented a lengthy series of topics on the Australian shortwave radio callsigns in the alphabetic series running from VLA ultimately to VLZ. Currently we are nearing the end of these 26 topics, and in our program today, we present the story of a consecutive callsign that is getting towards the end of this alphabetic series, VLV. Interestingly, there have been only two known usages of the Australian shortwave callsign VLV, one to identify a ship in the registry of New Zealand, and the other to identify an Australian communication station on the Antarctic mainland.
The New Zealand ship with the callsign VLV was the SS Navua, which was built by the Dunlop ship builders in Glasgow, Scotland in 1910 specifically for service in the tropical Pacific. During World War I, the Navua served as a troop carrier, and its first assignment was to carry German citizens in Samoa who had been caught up by the war, from Samoa to New Zealand. Subsequently, this ship also carried New Zealand personnel to the scene of active combat in continental Europe.
After a spate of peace time service in the South Pacific after the end of the war, the Navua was sold to England in 1926, and 6 years later (1932), they sold the ship to Egypt for scrap.
The Australian National Antarctic Research Expedition ANARE station located at Mawson is the oldest continuously inhabited exploration encampment on the Antarctic continent. This scientific exploration station was established on what is called the east coast of Antarctica 67 years ago, and its communication radio station VLV was officially inaugurated on February 13, 1954.
The radio station was installed on the eastern side of Holm Bay on a horseshoe shaped outcrop of rock protruding above the snow and ice covered terrain. The original shortwave transmitters were obtained from war surplus equipment left over from World War II.
Radio station VLV-Mawson was rebuilt at a nearby location nearly 10 years later (1963), with a new radio hut and new electronic equipment. The original radio hut was later declared a National Heritage Site in 1997.
The new radio station contained two new AWA 5 kW shortwave transmitters Model No CTH7, two Collins transmitters at 10 kW each, and a 1 kW Redifon for local communication. A set of new antennas was installed, including diamond shaped rhombics. The radio equipment at Mawson was upgraded and rebuilt again in the 1970s.
Three years after the second reconstruction (1966), the Australian Post office issued a set of postage stamps honoring the Australian bases in the Antarctic islands and on the Antarctic mainland. One of these postage stamps, valued at 25 c, shows an artistic rendering of a photograph of a radio operator at station VLV, listed as Mawson base.
Initially, VLV-Mawson communicated with coastal station VIE at Esperance in Western Australia, and direct with the ANARE station VNM in Hobart Tasmania. All international communications have been on shortwave, and have been in Morse Code, single sideband speech, and by fax. A few self-prepared QSL cards have been obtained over the years from station VLV at Mawson on Antarctica.