Is Radio Earthbound?
By D. C. WILKERSON
Can Radio Waves conquer interstellar Space and travel from planet to planet? That is the question the scientists hope to answer with Prof. Goddard’s proposed Moon Rocket, Which will contain a radio transmitter.
HOW IT LOOKED IN 1925
This article was originally published in RADIO NEWS, our sister publication, in March, 1925. It shows that even 33 years ago realistic individuals were thinking ahead on the subject of radio transmission. It is rather amazing that author Willterson predicted the future so well, as evidenced by the fact that we are receiving transmissions from space today. Note the similarity of the rocket conceived by Dr. Goddard back in 1925 (shown on page 52) to a modern rocket, the “Thor” (shown here).
Three batteries, just for the radio?
Radio Equipment for Autos Brings Broadcast Programs to Motorists
RADIO, it seems, is destined to be installed in everything that flies, runs on wheels, or floats on water. The fast moving auto is the latest vehicle to be invaded by radio’s onward march.
Equipment has recently been placed on the market for installation in automobiles. As shown in the photo below, the control dials are installed on the dashboard, while the apparatus occupies a small space up under the cowl. The location of the loud speaker is optional, the space under the cowl being preferable. The antenna is ordinarily strung up in the roof, but many cars are equipped with built-in and invisible antennas, especially in the de luxe models of expensive makes.
This scrambler keeps private phone conversations safe from wiretappers and eavesdroppers. Fitted to an ordinary handset, it needs no electrical connection, has its own power source. To hear, a person needs an unscrambler coded identically. Delcon Division, Hewlett-Packard Co., Palo Alto, Calif., sells it for $275, keeps your name and code locked in its vault.
Here is the new push-button office telephone…
the CALL director
for the person who makes a lot of calls, or takes a lot of calls This is the most advanced and flexible telephone ever offered to business! More than a new product, the Call Director is a new concept in telephone design and service.
It provides fast, easy handling of outside and interoffice calls plus special features to fit your communications needs. By pushing a button you can—
Bill-Saving Lock for Dial Phones
LONG distance and other expensive calls made over your telephone without your consent can be prevented by a dial lock now being marketed. The lock consists of a metal cover which fits snugly over the dial, and is equipped with a lock which holds it firmly in place, as illustrated in the accompanying photo. Key may be carried on ring.
Broadcasts from Ocean’s Bottom
HOW a diver feels and what he sees as, clad in his heavy armor, he “plods his weary way” along the ocean floor and explores the weird submarine world of
gloomy lights and flickering, sinister shadows, was vividly described to thousands of radio fans not long ago when C. O. Jackson, a diver from Philadelphia, successfully broadcast a talk from the bottom of the Atlantic. To those who were listening in to station WIP he told all that he saw in his trip to Davy Jones’ locker. This is the first time that such a feat has been at- tempted, and it afforded a real thrill to the listeners. The diver was equipped with a helmet in which was installed a microphone, protected by sponges and connected to the boat from which he descended.
Radio Spies Are Trapped by Direction Finders in Prowling Motor Cars
Spy-operated radio transmitters don’t stand much chance of remaining undetected under the new set-up of the Federal Communications Commission. Direction-finding units in automobiles, fixed listening posts at 200-mile intervals, and ten long-range direction-finding stations now keep a 24-hour watch over ether activities in the United States and its territories.
Pushbuttons replace dials on telephone
Tests in regular service last winter at Carnegie and Greensburg, Pa., suburbs of Pittsburgh, have shown it’s easier and more than twice as fast to press buttons for a phone call than it is to twirl a dial. As each “touch-tone” button is pushed, it sounds a pleasing musical tone.
Bell is introducing the phone area by area, will nave it in general use within the next 10 years.
It’s telemedicine! Well, sort of.
DOCTOR BY RADIO
DR. GUIDO GUIDA, 60, founder and unpaid head of Rome’s International Radio Medical Center has treated patients via radio from his own home for 17 years. Career began when childhood friend died at sea. Italian government recently assigned six Naval operators to aid him.
Stunt Artist Broadcasts Feelings During Parachute Jump
ALL the thrills of parachute jumping with none of its perils were recently experienced by spectators and radio listeners when Maximilian Skupin, stunt artist, broadcast his sensations while falling through space over the airport at Staaken, Germany.
In one hand Skupin held a short wave antenna composed of three metal blades criss-crossed to form a hexagon. Around his waist were strapped two carrying cases containing the transmitter and batteries. A small microphone similar to the mouthpiece used by switchboard operators was suspended just below his mouth. Skupin’s body served as a counterpoise, or ground, for the unique experiment.