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March 1962 Popular Electronics
 Table of Contents
Wax nostalgic about and learn from the history of early electronics. See articles
from
Popular Electronics,
published October 1954 - April 1985. All copyrights are hereby acknowledged.
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It has been a while
since I posted a Carl and Jerry high-tech saga. John T. Frye created
the duo of teenage sleuths in 1954 for the very first issue of Popular Electronics
magazine. More than 100 adventures carried Carl and Jerry from high school through
college. Their practical jokes, crime solving, and mystery investigations incorporated
microphones, timers, cameras, Ham radio, transformers, metal detectors, remote controllers,
home brew circuits, photodetectors, and a host of other gadgets that could be pulled
from a stash of parts in Carl's or Jerry's basement workshop, or borrowed from a
friend. In this story, Carl and Jerry, now students at Parvoo University in Indiana,
have an unexpected confrontation with a radio operator while exploring a campus
construction tunnel. Jerry suspects it might be a nefarious international spy making
contact with comrades somewhere in the world. Have Carl and Jerry thwarted yet another
attempted crime? Read on to find out.
A comprehensive list of all the Carl & Jerry episodes posted on
RF Cafe is at the bottom of the page.
Carl & Jerry: Tunnel Stomping
 By John T. Frye W9EGV
March had come in like a lamb, but Carl and Jerry were not feeling very lamb-like.
The unseasonably warm evening breeze wafting gently through their open window on
the third floor of H-3 Residence Hall on the campus of Parvoo University filled
the boys with a strange inquietude. Jerry was sitting at his desk making a desultory
attempt to study while Carl paced restlessly back and forth listening to an AM-FM
transistor radio he carried in his hand.
"Will you quit switching that thing back and forth between AM and FM?" Jerry
demanded. "You're making me nervous."
"I'm nervous; that's why I'm doing it," Carl retorted with a grin. "I'm trying
to see, moving to and from the window, if the building's steel framework has more
shielding effect on AM or FM reception. Remind me to try this out in that cave down
along the river when we're home this summer. I'd like to see what effect a layer
of earth has on the two modes... Hey! We don't have to wait till then. How'd you
like to go tunnel stomping?"
"Go what-ing?"
"Tunnel stomping. A couple of fellows at the library this afternoon were telling
me they had a whale of a time last night exploring the steam tunnels that run around
beneath the campus. They told me how to get in and everything. And I can check out
this AM-FM reception bit while we're at it. What do you say?"
"Well, I dunno," Jerry said slowly. "Parvoo's powers-that-be might take a dim
view of our prowling around down there where we have not business."
 "Aw, come on!" Carl coaxed. "I've got to do
something different tonight or I'll flip. This is no evening to sit cooped up in
a room with a bunch of books. We won't be caught. The fellows never met a soul down
there last night."
"You twisted my arm!" Jerry exclaimed as he took a flashlight from a drawer and
put on a jacket. "I feel in the mood for a little adventure myself."
Carl snatched up a campus map and snapped a pedometer on his ankle as they headed
for the door. Outside, under a starry sky, Carl led the way south for several blocks,
turned east, and finally proceeded south again.
"Keep going and we'll soon be outside the city limits," Jerry finally warned
as he trotted to keep up with his lanky chum's long strides. "That was the Bull
Barn we just passed on the right."
"It's only a little farther," Carl assured him -"Ah, here we are!"
Several flickering red lanterns outlined a large opening in the ground. The boys
let themselves down into the excavation and pushed aside a heavy canvas curtain
to reveal a long, narrow passageway leading back toward the campus.
"This comes from the new heating plant on the edge of the campus," Carl whispered
as he zeroed his pedometer; "it joins the tunnel system already in use by the old
plant. Let's go."
At first the boys advanced slowly, quietly , and cautiously; but as nothing happened
and they met no one, they became bolder and more reckless. They soon found that
they did not need their flashlight. Along the top of the tunnel ran a row of lights
that could be turned on and off in sections. The boys simply lit a string of lights
ahead and went to the end of it; then they darkened the tunnel behind them and turned
on the next section of lights.
When they encountered the first side tunnel, they followed it until they were
stopped by a locked fireproof door. By this time they were so exhilarated by a combination
of adventure, spring fever, and the oppressive quietness of their surroundings that
they beat on the iron door with their fists and shouted greetings through it; but
the only answer was the echo of their shouts coming back from the main tunnel.
 Carl's map and pedometer were not needed to
keep track of where they were. Every so often an opening in the roof of the tunnel
was covered by a rectangular iron plate. By raisin one side of this plate very cautiously,
a foot or so, they could get a look at the campus and see where they were. They
made a game out of it. The first boy who spotted one of these openings would shout,
"Up periscope!" The, while they chuckled at the joke that never seemed to grow old,
the other boy had to climb up and take a cautious peep around.
They lost all track of time as they followed the tunnel north to where it joined
the tunnel coming from the old heating plant in a great collection of valves, pumps,
and other machinery. Turning left at this point, they followed the tunnel past the
Agricultural buildings and then turned back south again beneath South University
Drive.
"Hey," Jerry suddenly exclaimed, "you forgot to try out your radio. Turn it on
and let's see what you can pick up."
Carl turned on the little receiver, but all he could hear was a soft buzzing
sound. "Maybe that noise is coming from the lights," he suggested. "Cut them off
and let's see if it stops."
Jerry snapped off the light, and the boys stood there in the pitch darkness.
The sound did not change, but before Jerry could turn the lights back on there was
a grating noise and a dim rectangle of light appeared almost overhead as someone
opened a hatch cover. Instinctively the boys retreated quietly back down the tunnel
to where some big valves in the steam pipes along the wall hid them from view.
A flashlight beam shone down through the opening for a few moments, and then
a sturdy-looking suitcase was carefully lowered with a rope. This was followed by
a small roll of wire. Seconds later a pair of well-rounded legs in toreador pants
came down through the opening.
At this point the flashlight was turned off, and the boys could hear the hatch
cover being put back in place. Next there were some fumbling sounds, and then a
row of tunnel lights came on. Fortunately the lights ran on down the tunnel from
where the intruder had descended and did not reveal the boys hiding in the shadow
of the big valves.
"Holy haddock! It's a girl!" Jerry whispered.
It was a girl, all right, a very pretty slender one with dark curly hair and
almond-shaped glasses. With quick, graceful movements, she opened the suitcase to
reveal a panel full of knobs, dials, and metes. Then, unrolling the coil of wire
which led down from the hatch, she fastened the end to a binding post on the panel.
Wire from another binding post was clipped to a valve in a steam line.
Then she replaced a lamp bulb above her head with a Y receptacle that accepted
both the bulb and a plug on the end of a wire leading to the suitcase. And finally,
she seated herself cross-legged on the floor in front of the opened suitcase and
plugged a telegraph key into a jack on the panel.
"Hey, that's a portable radio station! She's getting ready to send a message.
I'll bet she's a spy," Jerry whispered.
"She's pretty enough to be one. What are we going to do - ?"
Jerry had no opportunity to give an answer if he had one - which is doubtful.
The girl threw a switch and closed the key , and instantly a loud, over-loaded squawk
came from the little radio. Carl still clutched in his hand. He dropped it, stunned
by the sudden noise, and lunged backward into Jerry. Both boys toppled into the
light.
 The girl gave a little shriek and leaped to
her feet. But when she saw Carl and Jerry staring sheepishly up at her from where
they sprawled in a table of arms and legs on the floor, she gave a giggle of obvious
relief.
"Oh, it's just boys; I was afraid it was a nasty old mouse," she said in a rich
Southern drawl. "I really wish you'd get up from there. You all can't imagine how
silly you look just lying there staring up at me. Didn't you ever see a girl before?"
Suddenly her soft brown eyes grew dark in anger behind her glasses. "And you
might explain why you were spying on me!"
"We were spying!" Jerry sputtered indignantly. "I like that! I suppose you weren't
starting to send a secret message to one of your comrades."
The girl's eyes opened very wide. "Secret message - " she repeated, and then
became convulsed with almost hysterical laughter.
"I swear you Yankee boys are wild, utterly wild," she said finally as she leaned
weakly against the wall of the tunnel. "You won't understand, but instead of being
Mata Hari, I'm a radio amateur. This is a portable transmitter and receiver and
I'm getting ready to talk over the air to my daddy down in Florida, as I do every
Friday night at this time.
"I can't operate my transmitter in the residence hall," she continued, "but I
discovered this place by accident late last fall when some men were working down
here and had that cover off. I've used it ever since. It's warm; there's power available;
and I can string my antenna from a fire escape nearby down through a crack in the
hatch cover - but you wouldn't understand about antennas."
"We might," Jerry said with a grin. "We've both had our ham calls for several
years. My name is Jerry Bishop, and this is Carl Anderson. We're both freshmen in
EE. We just happened to be exploring the tunnel when you - 'dropped in,' shall we
say?"
""My name is Jodi, Jodi Preston, also a freshman in double-E," the girl said
as she held out her hand; "but if you'll excuse me, I'd better call Daddy now. He'll
think the Abominable Snow Man has made off with me up here in the Arctic wastes,
as he calls anything north of Atlanta."
The boys watched while Jodi expertly tuned up the little transmitter and gave
a snappy call to a W4 station. The W4 came back immediately. Used to copying in
their heads, the boys followed the ensuing conversation easily, even though the
girl was handling the straight key at a clean, rhythmic twenty-five-words-per-minute.
It was chiefly family stuff: how Jodi's dog missed her; that the box of cookies
arrived okay; and that Jodi was going home with her roommate during spring vacation.
She made no mention of Carl and Jerry.
"Well," she declared, as she signed off after a lingering 88, "That's that for
another week. Now I've got to get this stuff together and scamper back to the residence
hall before the curfew hour."
"We'll help," Carl offered; "but why di da girl like you ever come to a technical
school like Parvoo -"
"Stop right there, Yankee boy!" Jodi said with her brown eyes flashing angrily
again. "I know what you're thinking; 'She came because the eds outnumber the coeds
and it's easy to get a man.' Well, if I wanted a man, which I most certainly don't,
I'd never look for one in Yankeeland. I came to Parvoo because I'm deeply interested
in electronics. I want to know more about it, and I think this is the best place
to find out."
"Okay; so okay!" Carl said soothingly as he would up the antenna wire. "I wasn't
thinking any such thing, but let's not make a fed - I mean a confederal case of
it. Jerry, I'll go up an see if the coast is clear. You hand the transmitter up
and join me. Then we'll give Jodi a hand."
As they lifted Jodi easily to the sidewalk the boys, being engineers, could not
help noting how neatly her hundred and twenty pound were packaged. They had just
replaced the cover and wound up the antenna wire when a campus police squad car
turned the corner and cruised by.
"Whew, that was close!" Carl said as he picked up the transmitter and the three
of them set off through the still war, star-studded night.
When they arrived at the X-Hall where Jodi lived, just on the other side of the
Co-Rec Gym from H-3, she took the transmitter from Carl and the coil of antenna
wire from Jerry and said, "You boys have been just as sweet as you could be, and
I'm sorry I said such hateful things to you. I had no idea Yankees could be so nice.
Are you boys sure you don't have any Southern ancestors?"
"My folks came from Pennsylvania, darn it!" Jerry confessed.
"And mine from Minnesota, double darn it!" Carl added.
"Now you're making fun of me, but I don't mind," Jodi said, bathing them in a
warm smile as she turned reluctantly toward the door. "Anyway, we're all hams, and
that means a lot."
Carl and Jerry started off briskly. "Hey , Jer, you know something?" Carl asked
as he leaped into the air to pluck a leaf from a tree, "that Jodi is a nice kid
even if the can't pronounce an r."
"Yes, and she has a beeyouteefull fist," Jerry agreed. "Say, I don't know about
you , but I feel a lot more relaxed after our tunnel stomping. What say we go home
and tear into the books for a couple of hours before turning in?"
"Let's go!" Carl said, breaking into an easy jog.
Posted July 26, 2024
(updated from original post
on 6/28/2018)
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Carl Anderson and Jerry Bishop were two teenage boys whose
love of electronics, Ham radio, and all things technical afforded them ample opportunities
to satisfy their own curiosities, assist law enforcement and neighbors with solving
problems, and impressing – and sometimes toying with - friends based on their proclivity
for serious undertakings as well as fun.
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T-Shirts, Mugs, Cups, Ball Caps, Mouse Pads
Espresso Engineering Workbook™
Smith Chart™ for Excel
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Carl & Jerry, by John T. Frye
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- See Full List -
Carl and Jerry Frye were fictional characters in a series of short stories that
were published in Popular Electronics magazine from the late 1950s to the early
1970s. The stories were written by John T. Frye, who used the pseudonym "John T.
Carroll," and they followed the adventures of two teenage boys, Carl Anderson and
Jerry Bishop, who were interested in electronics and amateur radio.
In each story, Carl and Jerry would encounter a problem or challenge related
to electronics, and they would use their knowledge and ingenuity to solve it. The
stories were notable for their accurate descriptions of electronic circuits and
devices, and they were popular with both amateur radio enthusiasts and young people
interested in science and technology.
The Carl and Jerry stories were also notable for their emphasis on safety and
responsible behavior when working with electronics. Each story included a cautionary
note reminding readers to follow proper procedures and safety guidelines when handling
electronic equipment.
Although the Carl and Jerry stories were fictional, they were based on the experiences
of the author and his own sons, who were also interested in electronics and amateur
radio. The stories continue to be popular among amateur radio enthusiasts and electronics
hobbyists, and they are considered an important part of the history of electronics
and technology education.
This content was generated by the ChatGPT
artificial intelligence (AI) engine. Some review was performed to help detect and
correct any inaccuracies; however, you are encouraged to verify the information
yourself if it will be used for critical applications. In some cases, multiple solicitations
to ChatGPT were used to assimilate final content. Images and external hyperlinks
have also been added occasionally. Courts have ruled that AI-generated content is
not subject to copyright restrictions, but since I modify them, everything here
is protected by RF Cafe copyright. Your use of this data implies an agreement to
hold totally harmless Kirt Blattenberger, RF Cafe, and any and all of its assigns.
Thank you. Here are the major categories.
Electronics & High Technology
Company History | Electronics &
Technical Publications | Electronics &
Technology Pioneers History | Electronics &
Technology Principles |
Technology Standards
Groups & Industry Associations |
Electronics & High Technology
Components | Societal Influences
on Technology | Science &
Engineering Instruments
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-
Lie Detector Tells All - November 1955
-
The
Educated Nursing - April 1964
- Going Up
- March 1955
-
Electrical
Shock - September 1955
- A Low Blow
- March 1961
- The Black
Beast - May 1960
- Vox
Electronik, September 1958
- Pi in
the Sky and Big Twist, February 1964
-
The
Bell Bull Session, December 1961
- Cow-Cow
Boogie, August 1958
- TV Picture,
June 1955
- Electronic
Eraser, August 1962
- Electronic
Trap, March 1956
- Geniuses
at Work, June 1956
- Eeeeelectricity!,
November 1956
- Anchors
Aweigh, July 1956
- Bosco
Has His Day, August 1956
- The Hand
of Selene, November 1960
- Feedback,
May 1956
- Abetting
or Not?, October 1956
-
Electronic Beach Buggy, September 1956
-
Extra Sensory Perception, December 1956
- Trapped
in a Chimney, January 1956
- Command
Performance, November 1958
- Treachery
of Judas, July 1961
- The Sucker,
May 1963
-
Stereotaped
New Year, January 1963
- The
Snow Machine, December 1960
-
Extracurricular Education, July 1963
-
Slow Motion for Quick Action, April 1963
- Sonar
Sleuthing, August 1963
- TV Antennas,
August 1955
- Succoring
a Soroban, March 1963
- "All's
Fair --", September 1963
-
Operation
Worm Warming, May 1961
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-
The Electronic Bloodhound - November 1964
-
Great Bank Robbery or "Heroes All" - October 1955
-
Operation Startled Starling - January 1955
- A Light
Subject - November 1954
- Dog
Teaches Boy - February 1959
- Too Lucky
- August 1961
- Joking
and Jeopardy - December 1963
-
Santa's Little Helpers - December 1955
- Two
Tough Customers - June 1960
-
Transistor
Pocket Radio, TV Receivers
and
Yagi Antennas, May 1955
- Tunnel
Stomping, March 1962
- The Blubber
Banisher, July 1959
- The Sparkling
Light, May 1962
-
Pure
Research Rewarded, June 1962
- A Hot Idea, March
1960
- The Hot Dog
Case, December 1954
- A
New Company is Launched, October 1956
- Under
the Mistletoe, December 1958
- Electronic
Eraser, August 1962
- "BBI", May 1959
-
Ultrasonic
Sound Waves, July 1955
- The River
Sniffer, July 1962
- Ham Radio,
April 1955
- El
Torero Electronico, April 1960
- Wired
Wireless, January 1962
-
Electronic Shadow, September 1957
- Elementary
Induction, June 1963
- He Went
That-a-Way, March1959
- Electronic
Detective, February 1958
- Aiding
an Instinct, December 1962
- Two Detectors,
February 1955
-
Tussle
with a Tachometer, July 1960
- Therry
and the Pirates, April 1961
-
The Crazy Clock Caper, October 1960
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 Carl & Jerry: Their Complete Adventures is
now available. "From 1954 through 1964, Popular Electronics published 119 adventures
of Carl Anderson and Jerry Bishop, two teen boys with a passion for electronics
and a knack for getting into and out of trouble with haywire lash-ups built in Jerry's
basement. Better still, the boys explained how it all worked, and in doing so, launched
countless young people into careers in science and technology. Now, for the first
time ever, the full run of Carl and Jerry yarns by John T. Frye are available again,
in five authorized anthologies that include the full text and all illustrations." |
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