Countdown #60
April 14, 1956
This changes everything.
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September 7, 2027, will mark 100 years from the day when electronic television made its first appearance on Earth. To generate interest in the Centennial, this website and accompanying podcast are going to Count Down the Top 100 Milestones from the First 100 Years of Television over 100 weeks until September 7, 2027.
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At least two Russian names figure prominently in the early history of television: Boris Rosing, who proposed an all-electronic approach to television and experimented with cathode ray tube receivers in 1907, and Rosing’s protege Vladimir Zworykin, who brought those ideas to the United States in 1921.
Another Russian
But there is one other far less heralded Russian immigrant who had an equally undeniable impact on television in the 1950s and who, not coincidentally, shares his lineage with Rosing and Zworykin.

Alexander M. Poniatoff was born March 25, 1892, in Kazan, on the Volga River in what was then the Russian Empire. He studied at the Imperial Institute of Technology in St. Petersburg – the same institution where Zworykin studied under Rosing – where he earned his certifications in electrical and mechanical engineering.
Like Zworykin, Poniatoff fled Russia after the Bolshevik Revolution, finding his way to the United States in 1927. In San Francisco, he worked for General Electric before founding the Ampex Corporation in 1944 – naming it from his initials A.M.P. and adding the ‘ex’ for excellence.
First, Just Audio…
If you have ever seen footage of “live” television shows from the 1940s or early 50s (as opposed to programs originally produced on film like I Love Lucy and The Honeymooners) , then what you are seeing is known as “kinescopes” – footage filmed with a 16mm camera aimed at a cathode ray tube monitor.1 There was no direct way to record video until Alexander Poniatoff’s company attacked the problem.
What the television industry needed was a video version of the kind of recording devices that were readily available for audio by the 1950s.
Recording sound began in 1877 when Thomas Edison read the poem “Mary Had A Little Lamb” while turning a crank on a new invention he called the “Phonograph.” As the crank turned, a cylinder coated with tin foil was etched with fluctuations from a needle attached to the microphone Edison spoke into. When he replaced the microphone with a speaker cone, the poem was heard back from the cylinder.
Watch Spencer Tracy recreate the invention of the Phonograph
Ten years later, in 1887, the German-born American inventor Emile Berliner took the Edison concept a step further with a flat disk rather than a cylinder in a device he called the Gramophone.2
And In 1898, the Danish engineer Valdemar Poulsen introduced the Telegraphone, which recorded sound magnetically on steel wire.
The next big breakthrough appeared in the 1930s, when the German-Austrian engineer Fritz Pfleumer, developed the Magnetophon, which recorded sound on plastic tape coated with iron oxide powder instead of wire. The German army used Magnetophon technology extensively during World War II.
After the war, U.S. Army Signal Corps engineer Jack Mullin returned from Germany with two captured Magnetophon recorders and 50 reels of tape. He rebuilt and started to demonstrate the units in 1946.

One broadcaster who was impressed by Mullin’s demos was Bing Crosby, who disliked performing live radio broadcasts. Crosby had a running feud going with NBC over his insistence on using transcription disks for his broadcasts, which the network insisted delivered inferior sound quality. When Crosby heard that the audio quality from Mullin’s Magnetophon was indistinguishable from live over-the-auir, he figured his problem was solved.
At first Crosby hired Mullin to record his radio show with the captured and restored German machines. Then he joined forces with a still-tiny company in California called Ampex. Crosby’s investment and endorsement was enough for Alexander Poniatoff’s engineers to develop the Model 200 – the first professional-quality American tape recorder, and deliver the first production units to Bing Crosby in 1948.
Success in audio recording provided the expertise and capital for Ampex to make a run at video recording – which presents monumental challenges of bandwidth and storage.
A high-fidelity audio recording can be easily stored on just a quarter inch of magnetic tape. But at 525-lines-per frame and 30-frames-per-second, a video signal requires orders of magnitude more capacity any audio tape could handle.
All of the engineering challenges boiled down to one governing factor: speed: Audiotape recorders rely on a single, fixed, magnetic head to encode sound by magnetically rearranging the iron oxide particles adhered to the plastic tape. But in order for a single, fixed head to work with a video recorder, the tape would have to fly by the head at something approaching a measurable fraction of the speed of light.
…Then Video
A team of engineers at Ampex came up with a solution.
First, project leader Charles Ginsburg, calculated in 1952 that with a single fixed head, the tape would need to move at more than a thousand inches per second.
Then two other engineers, Shelby Henderson and Charles Anderson, proposed a novel alternative: keep the tape running at a conventional 15 inches per second, but spin multiple heads across it with a rotating drum. Another young engineer fresh out of Stanford, Ray Dolby, helped design the electronics and servo systems that made the spinning-head system workable.3
The Ampex team developed a system called “quadraplex.” The ingenious approach started with a drum that spun at 14,400 rpm (240 revolutions per second) to spin four heads perpendicular to 2-inch-wide tape that could turn past the drum at a manageable 15 inches per second.

The world’s first videotape recorder, the Ampex VRX-1000 was unveiled on April 14, 1956, at the Chicago convention of the National Association of Radio and Television Broadcasters (NARTB, now just the NAB).
Rumors had been circulating through the industry that Ampex was working on “something magnetic,” but almost no one outside the company knew that Ampex had cracked the code,
The VRX-1000 was a behemoth the size of a large refrigerator laid on its side and weighed more than half a ton. It used 2-inch-wide magnetic tape on a 14-inch reel capable of recording an hour of both video and audio.
To demonstrate their new machine, Ampex engineers played back a prerecording of the previous day’s session. The picture quality was astonishing—clear, steady, and virtually indistinguishable from a live video camera feed.
With hardly a moment’s notice, the kinescope film recording of television shows was tossed into the bin of obsolescence.
When the playback demonstration ended, hundreds of broadcasters, including executives and engineers from RCA, NBC, CBS and ABC, rose to their feet in an ovation that lasted nearly a minute.

Ampex founder and CEO Alexander Poniatoff stood by, beaming proudly with the team led by Charles Ginsburg, along with Alex Maxey, Fred Pfost, Shelby Henderson, and Charles Anderson – the core engineers who had perfected the machine just weeks earlier. Fred Pfost, who actually pressed the “Play” button, said it was “the greatest day of my life.” ‘
Later that day, CBS vice president Bill Lodge told reporters and colleagues, “Gentlemen, this changes everything.”
As soon as they went on sale later that year, NBC, CBS and ABC purchased the first production units for $45,000 – roughly half-a-milliom in 2026 dollars.
Time-Shifting
Just a few months after the NAB unveiling, CBS and NBC were using the Ampex machines to time-shift Douglas Edwards and the News and Arthur Godfrey’s Talent Scouts to the West Coast.4 The next year, NBC’s Truth or Consequences was the first show aired in all U.S. time zones from prerecorded videotape. Within a year, “quad” was the de facto standard for time-zone delay, and over the ensuing decade “recorded live” became as common as programs produced on film.

The VRX-1000 was an unquestionable breakthrough in TV technology. It was also a bit of a bear to operate. Before recording or playback, operators took several minutes to calibrate azimuth, guide positions, head currents, servos, and other circuits. And the guts of the VRX-1000 relied on nearly two hundred hot vacuum tubes, which prompted one early operator to joke that the machine was “half recorder, half space heater.”
Video recording became standard operating procedure. When Jack Paar took over from Steve Allen in 1957, NBC’s The Tonight Show began recording for rebroadcast to the West Coast. CBS began videotaping selected episodes of its prestigious Playhouse 90, starting with The Miracle Worker in 1957. Soap operas, game shows and variety shows all shifted from “live” to pre-recorded by the mid 1960s.
The 2″ quadruplex format dominated video recording for almost 20 years. Starting in the mid 1970s the industry turned toward “helical scan” recorders, which used just two recording heads situated 180º apart that spun across the tape horizontally instead of vertically. By then solid state circuits (transistors and integrated circuits) had mostly replaced vacuum tubes and machines like videotape recorders became much more compact and reliable. 5
A New Medium
In the 1970s, videotape had become a medium in its own right, and producers began to explore its unique ability to emulate the immediacy of “live” television for narrative drama.
Trailer for Missiles of October
Over two nights in October, 1974, ABC broadcast what is widely considered the first “motion picture for television produced on videotape.” The Missiles of October was a dramatization of the Cuban Missile Crisis in 1962 starring William Devane as John F. Kennedy and Martin Sheen as Robert Kennedy. Two years later PBS aired The Adams Chronicles for the United States’ Bicentennial. Chronicles borrowed many set design, lighting, and editing techniques from film, but producing station WGBH Boston heralded the program explicitly as “a motion picture for television recorded on videotape.”
Alexander Poniatoff was not directly involved in the day-to-day engineering of Ampex’s pioneering video recorders, but he was the company’s president and guiding light. He fostered the creative environment in which skilled engineers like Ginsburg, Henderson, and Dolby could take on the sort of ambitious, costly risks it took to produce the first videotape recorder. Not even the mighty RCA could get into manufacturing video recorders until it reluctantly licensed the quadruplex patents from Ampex in 1957.
Video recording has become one of the staples of the modern world, as ubiquitous as the screens themselves. The first machines were huge and complex, but now it’s all digital, and everybody with a smartphone has the equivalent of an Ampex VRX-1000 in their pocket.
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1 The term “kinescope” is the name RCA came up with ca. 1929 for Zworykin’s somewhat improved version of the cathode ray tube.
2 Thomas Edison was the first to record sound with a tinfoil-covered, cylinder-based device he called the “phonograph” in 1877. Ten years later in 1887, German-American Emile Berliner invented the gramophone, which introduced a lateral groove on a flat disc. Berliner joined forces with Eldridge Reeves Johnson in 1901 to form the Victor Talking Machine Company, which quickly became the dominant U.S. phonograph and record company. The annual awards for achievement in music are called “The Grammys” after Berliner’s gramophone. Imagine what they’d be called if they’d been named for Edison’s phonograph.
3 If the name Ray Dolby sounds familiar, that’s because after earning a Ph.D. in physics from the University of Cambridge, he founded a company called Dolby Laboratories in London in 1965. His company introduced Dolby Noise Reduction (1966), which revolutionized magnetic tape recording, followed by innovations such as Dolby Stereo for film soundtracks and Dolby Surround and Dolby Digital—technologies that defined high-fidelity audio in cinema, music, and home entertainment for decades. Now you can tie his name into the beginnings of video recording, too.
4 CBS made broadcast history when they replayed ‘The Evening News With Douglas Edwards’ to the west coast on November 30, 1956. After recording the live feed from the network line from New York at 4 p.m. Pacific time, the program was played back three hours later.
(source: eyesofageneration.com)
5 Left out of this entire narrative is the transistor, the first “solid state” device that began to replace vacuum tubes after its invention in 1948. It is indisputable that the introduction of the transistor transformed the entire field of electronics, leading to the development of integrated circuits, microprocessors, and all of the digital technologies in the world today. Somebody else can write that book.
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