October 4, 2011

Radio Speaker Like Chandelier (May, 1932)

Radio Speaker Like Chandelier

LOUD speakers which are placed in or on top of your receiving set cabinet are now being supplanted by a new amplifier that hangs from the ceiling like a beautiful metal chandelier.

The new amplifier is made up of a number of tone tubes which not only amplify the sounds but also give musical notes a rich tone. Each tube tones one note. Any electrical connection may be used between receiving set and chandelier.

September 29, 2011

No-finger dialing (Apr, 1971)

No-finger dialing

It’s here at last—relief for your throbbing dialing finger. Just slip this plastic card into Bell Labs’ experimental dialer phone and the number is dialed automatically. The card could also be used to transmit information over telephone lines to computers, or even to check bank balances.

September 23, 2011

down to the last component SONY CB-901 spells quality (Aug, 1962)

down to the last component SONY CB-901 spells quality

SONY
RESEARCH MAKES THE DIFFERENCE

Unlike ordinary Citizens Band transceivers, there are certain distinct advantages in owning the SONY CB-901 fully transistorized unit. One of the most important is the separate speaker and microphone, rather than the combined speaker-microphone found in other sets. This means greater ease in operating and superior clarity in transmission and reception. Read the rest of this entry »

September 22, 2011

What the Sputniks Said (Jul, 1958)

What the Sputniks Said

Russian scientists disclose how radio waves travel from their satellites to earth

By A. J. Steiger

Radio LISTENERS who tracked the earth-circling travels of Sputnik I have reported new discoveries in short-wave propagation, including a round-the-world echo, according to preliminary findings published in a recent issue of Radio, a Russian popular electronics journal.

What the Sputniks discovered about prospects for using solar power to operate space vehicle instruments is also discussed in the Moscow journal. These reports on Russia’s pioneer space vehicles’ discoveries, the first to be published, are translated here.
Read the rest of this entry »

September 14, 2011

It seems impossible today… but it will be so tomorrow! (Dec, 1942)

It seems impossible today… but it will be so tomorrow!

Our entire resources are at the command of our National Government… we are doing our utmost to fulfill the demands of our various military services by supplying precision- built radio communications equipment.

HARVEY-WELLS COMMUNICATIONS
Are Helping to Win the War

HARVEY-WELLS Communications inc

HEADQUARTERS
For Specialized Radio Communications Equipment
SOUTHBRIDGE, MASS.

September 8, 2011

Call Indicator for Telephone (May, 1931)

Call Indicator for Telephone
THE numbers dialed on automatic telephones can now be recorded on a call indicator device invented by William Green-berg of Portland, Ore. In the center of the regular telephone dial is a space where the numbers being dialed are reproduced, showing what number is being called, and warning immediately of any error. Pressing a small button at the top of the device clears the figures for the next call.

September 2, 2011

HANDY HANDSET (Dec, 1962)

HANDY HANDSET

Sound-powered telephones make superlative yuletide toys

By HAROLD P. STRAND

SURE THEY WORK—and you don’t even need batteries! What are they? Just a pair of sound-powered telephones that are certain to turn a couple of kids into a pair of happy hooligans for many a fun-time session. And what’s the secret? There really isn’t any— other than the fact that a crystal earphone will work as either an earphone or a microphone, depending on whether you talk or listen. Read the rest of this entry »

August 31, 2011

Take Your Radio on Your Motor Camping Trip (Jul, 1929)

Filed under: Radio — @ 9:31 am
Source: Modern Mechanix ( More articles from this issue )
Issue: Jul, 1929
Buy on Ebay

Take Your Radio on Your Motor Camping Trip

Edited by CHARLES MAGEE ADAMS

WITH the advent of summer, the thoughts of many are turning eagerly vacation-ward. For a goodly proportion of car owners this means anticipation of a long interesting motor trip, with the added pleasure of camping en route. To the radio contingent the attractive prospect of such an expedition may be tinged with regret at leaving behind the trusty receiver and the programs it brings nightly. But that need not be the case. Read the rest of this entry »

August 24, 2011

Pneumatic Tubes Carry Correspondence Through Office Building (Jul, 1929)

Pneumatic Tubes Carry Correspondence Through Office Building

INTER-OFFICE correspondence is shunted about from one. floor to another with lightning-like rapidity, thanks to the pneumatic-tube system of transferring messages, recently installed in the new skyscraper of a New York insurance company. The various tubes shown in the photo below lead to different offices in the building. If a message from the fifth floor must go to an office on the twelfth, it is shot to the dispatching room shown in the picture, where attendants insert it in the proper tube and it is pneumatically delivered to its destination.

August 19, 2011

RADIO LINKS SINGER AND ORCHESTRA (Jul, 1937)

RADIO LINKS SINGER AND ORCHESTRA
Convalescing from injuries received in an automobile accident, a radio performer recently sang to her audience from a room in a Philadelphia hospital, while she listened through headphones to an accompaniment played by a dance orchestra in a plane flying 5,000 feet overhead. A dual hook-up enabled listeners-in to hear the voice of the star perfectly blended with the music.

August 17, 2011

“What! No Kitchen Telephone?” (Oct, 1955)

Well, I’m sure that is going to be a great marriage. What’s would the modern equivalent of this line be?

“What! No Kitchen Telephone?”

Of all things, Mr. Bridegroom! Surely you don’t expect that lovely new bride to get along without a telephone in the kitchen!

Maybe there was a time when one telephone seemed enough, just as one radio and one bathroom and one car seemed enough.

But everybody is used to more comfort and convenience these days. And there’s nothing that makes life so much easier as telephones around the home.
Read the rest of this entry »

August 16, 2011

Hayes Modem (Apr, 1978)

My first modem was an external 300 baud Hayes connected to an Apple IIc (there was no place inside to stick one). Man, even in 1987 300 buad was slow. It was easy to out type the display. Later, in high school I ran my own BBS, on a Supra 14.4, one of the fancy ones with the vacuum fluorescent display. I still cringe when I think about all of the hours I spent tweaking the Hayes initialization string to get everything working right.

modem / ‘mo • dam / [modulator + demodulator] n – s : a device for transmission of digital information via an analog channel such as a telephone circuit.

Those of us who live on the North American continent are blessed with an incredible non-natural resource consisting of a gigantic web of tiny copper wires linking virtually all of our homes and businesses together into the greatest telecommunications network in history. The Bell System and over 1600 independent telephone companies have been stringing wires and microwaves nearly everywhere for up to 100 years. Now, the 80-103A Data Communications Adapter brings this amazing network to S-100 Micro Computers. Read the rest of this entry »

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