75 years ago this month, this father, shown in the December 1942 issue of Popular Mechanics, engages in some troubleshooting of the family’s radio receiver while the kids look on admiringly.

He didn’t let wartime shortages of test equipment hamper his efforts. As the magazine suggests, he’s using a neon lamp with clip leads to trace the circuit.  For checking continuity, the lamp can be used with a 22.5 volt battery.

Despite the high voltages (as evidenced by the power transformer on the chassis), there’s no evidence to indicate that the kids got zapped by poking their fingers into the wiring.  And chances are, they both turned out OK, despite the exposure to secondhand smoke.

Seventy-five years ago today, the December 5, 1942, issue of Radio Guide included this listing of all of the broadcast stations in the U.S., Canada, and Mexico.

Numerous other such listings are available, most of which can be found at AmericanRadioHistory.com.  This particular listing is handy since it takes up only two pages, and provides an interesting snapshot of the broadcast band during the war years.

An alphabetical listing by call letters can be found in the December 19 issue.

Signal Corps mobile radio unit.

Seventy-five years ago this month, most of the November 1942 issue of Radio News was devoted to the U.S. Army Signal Corps, and included dozens of photographs, including the color photos shown here. The photos themselves were taken by Signal Corps photographers, which comprised a branch of the service.

Here are a few of them, showing various phases of both wireline and radio communications.

Command car equipped for both voice and code communication.

Operation of handheld radio from Jeep, probably around 50 MHz.

Radio-equipped halftrack.

Students receiving instruction on portable transmitter. Note operating frequencies of 2300, 2900, and 3400 kHz.

Operating radio from concealed position with hand-driven generator.

Operating four-band portable field set.

Field telephone in operation.

Field telephone switchboard.

Placing telephone lines.

Seventy-five years ago today, the November 16, 1942, issue of Broadcasting carried this ad with a story showing the importance of the nation’s shortwave broadcast transmitters.

When Herr Braun was ordered to report for farm work in the south of Germany, he made an arrangement with his brother who worked in the rail yards. No matter what happened, the brother promised to write from Cologne every week.

At first, Herr Braun received letters written on cheap thin paper. But one week, the letters stopped with no explanation. The local Nazi paper reported an ineffective British raid on Cologne, but with only small damage. The Luftwaffe was invincible, according to the paper, an the enemy could never reach Cologne in force.

But the letters never came. So one night, Herr Braun tuned to a forbidden station–an American shortwave station. “And there it was–the facts, the figures, the full grim story of the mighty German city blown to bits from the air. Yes, the railroad yards were destroyed.”

So Herr Braun started to wonder. The newspaper had lied. Thanks to the powerful shortwave transmitters using RCA equipment, Herr Braun’s faith began to fade.

Shown here in the November 1942 issue of Radio Craft is Ying Ong of Phoenix, Arizona, rightly described by the magazine as an American radio patriot.

Mr. Ong took it upon himself to listen to and transcribe the broadcasts from Chungking Radio. He took the contents down by shorthand, and then relayed them to his fellow Chinese-American countrymen and to American news services. His dispatches often were made by telegram, and he bore the expense himself. He also sent copies to the FCC, Chinese-American newspapers, and the Chinese consulates.

The nationalist Chinese government took note of this, and at one point sent him a check for $100 to help cover his expenses. He endorsed the check over to the China War Relief Fund.

The broadcasts of the powerful GE San Francisco shortwave station KGEI often, the magazine noted, contained in its newscasts the phrase “Chungking radio says….” These reports were able to hit the air so quickly thanks to Mr. Ong’s transcripts of the broadcasts.

I was not able to find a listing for Mr. Ong in either the 1940 or 1946 call books, so I don’t believe he was a licensed ham.  But as an SWL, he certainly performed a service to both China and America by ensuring that nationalist broadcasts were received in this country by all who needed to hear them.

According to the Social Security Death Index, a Ying Ong, born on 25 August 1918, with a place of residence in Phoenix, died on 17 July 1992. He is buried at Greenwood Memory Lawn Cemetery in Phoenix.

Seventy-five years ago today, the October 26, 1942, issue of Broadcasting carried this picture of the transmitter engineer of KFXM, San Bernardino, California, who appears to be dutifully taking some transmitter readings for the log.

Because of wartime labor shortages, the engineer responsible for keeping this station on the air was a fifteen year old high school student, Roy Gould, W6UKX.  (A few days ago, we saw how wartime labor shortages led a group of New York radio servicemen to train high school students to keep their shops open for the duration.)

Gould had received his ham ticket shortly before Pearl Harbor, and had managed to get on the air, with a homemade transmitter and receiver on 10 meter AM, before the war shut down amateur radio for the duration.

Since Gould also held his first class commercial license, he managed to stay on the air by getting a job at the broadcast station, which was at the time running  100 watts at 1240 kHz, sharing air time with KPPC, a Pasadena Presbyterian Church station.

According to the caption of the photo, Gould’s plans after the war were to go to college to “become a radio engineer.”

I was able to track down Mr. Gould–or I should say Professor Gould–and learn that his plans changed somewhat, although his early days in radio were clearly the inspiration for his career.  I received a nice e-mail from him, and also found a 1996 Oral history interview.

In his e-mail, he writes:

Thanks for the links, I have never seen this picture.

I remember those days well. I used to operate the transmitter and on Sunday evenings, record a Mutual Don Lee network program on the big 16″ acetate covered disks for replay at a later time. There was no announcer in the studio on Sunday evenings so I even signed the station off at the end of the day. I also covered remote broadcasts of some of the big bands at the San Bernardino Civic Auditorium, setting up microphones and operating the control box during the broadcast.

I got my ham license W6UKX in early 1941, and did a little operating before WWII shut down ham radio. I let it lapse in the 1950’s when I was in graduate school. However, that call sign was never reissued, so I was able to get it back under the vanity call sign program in the 1990’s. I have a web page, w6ukx.caltech.edu, but for some reason it Is down now. I’ll look into that. [Here’s the 2015 archived version at the Wayback Machine.]

Thanks again for the great photo with the short note. 73.

Roy

Prof. Roy Gould. Caltech photo.

Gould never became a “radio engineer”.  According to his biography at Caltech, he received his undergraduate degree from Caltech in 1949, with graduate degrees from Stanford and Caltech.  He became Professor of Electrical Engineering and Physics at Caltech, and served a stint as the chairman of the school’s Division of Engineering and Applied Science.

According to his Wikipedia entry, he received the 1994 James Clerk Maxwell Prize for Plasmaphysics, and served as the Director of Fusion Research at the Atomic Energy Commission.

In his 1996 interview, Gould credits his early radio experience as the seed for his career.  He reports that in high school, he was “not a very good student.”  But his uncle’s barn was full of old radio equipment and magazines, and he “used to go up there and read these things and look at the equipment, play with it and stuff like that.  I got started in electronics with crazy experiments.”  Of course, we are also advocates of crazy experiments, and students seeking inspiration will find ideas, some crazier than others, in our science fair idea posts.

The shortage of broadcast engineers meant that he was able to get the job at the radio station, which he reported as being more interesting than was going on in school.

The broadcast station where Gould got his start, KFXM, doesn’t appear to be around in its original form.  However, the station and call letters live on as a noncommercial low-power FM station, KFXM-LP.  The old AM station appears to have been a major Top-40 outlet during the 1960’s, and when it went dark, the low power FM station was licensed to The Organization For the Preservation & Cultivation of Radio to carry on the tradition.

After letting his license lapse during grad school, Gould got his ticket after achieving emeritus status, and is again active on HF, including a number of portable DX operations detailed at his website.