«RADIO TELEPHONE»に関連する英語の本
以下の図書目録から
radio telephoneの使いかたを見つけましょう。
radio telephoneに関する本と英語文献で使われた文脈を提供するための簡単な抜粋文。
1
Technical description of the Alexanderson system for
radio ...
HIGH POWER RADIO APPARATUS FOR SIGNALLING BY CONTINUOUS
WAVES—THE ALEXANDERSON SYSTEM FOR RADIO-TELEGRAPH AND
RADIO-TELEPHONE TRANSMISSION By Elmer E. Bucher GENERAL Radio
engineers ...
Elmer Eustice Bucher, 1920
International relations will be improved if only by the courteous diplomatic
amenities which the radio telephone makes possible. Direct negotiation by radio
telephony is unlikely because of its present lack of secrecy. Yet better
understanding is ...
By making a few changes and additions to his continuous wave set, he can take
advantage of the three frequency bands provided for amateur radio telephone
communication. The basis of radio telephone operation is the process of ...
4
Radio Manufacturers of the 1920's
97 14' I'm'i/ KENNEDY RADIO TELEPHONE TRANSMITTING STATION Among
the radio telephone installations on the Pacific Coast, that of the Colin B.
Kennedy Company of San Francisco has been exciting a great amount of interest
and ...
5
Advances in Telecommunications
Non-Radio Telephone Industry: The telephone industry showed relatively high
percentages of cross-industry transactions in the early 1980s, but it dwindled
after 1991. But the broadcasting industry was more involved in telephone
company ...
Harmeet Sawhney, George A. Barnett, 1998
Channel Frequency Mode Type of Operation 6( (56.075 Duplex Public
Correspondence (Marine Radio Telephone Operators) and Port Operations 62 (
56.(25 Duplex Public Correspondence (Marine Radio Telephone Operators) and
Port ...
7
Telecommunication Policy for the Information Age: From ...
Soon after the revised tariff went into effect, Carter Electronics Corporation began
marketing a device called a Carterfone that connected mobile radio-telephone
systems to the telephone network. The Carterfone contained a cradle into which ...
8
The Worldwide History of Telecommunications
In the meantime, the concept of cellular radio communication was discussed in a
paper called "Fundamental Problems of Nationwide Mobile Radio Telephone
System," written by K. Araki and published in NTT's Electrical Communications ...
l'i'r_ ""E '7 THIS SHIPPING CONTAINER SAVES YOII AT LEAST $100 ON YOUR
SIIIP-TlI-SHORE RADIO-TELEPHONE A COMPLETE SHIP-TO-SHORE 30-WATT
TRANSISTOR RADIO-TELEPHONE FROM THE MAKER OF THE U. S. ...
10
Wireless
Radio: A History
telephone company was successful in getting a federal law passed that made
monitoring radio telephone calls illegal. This didn't stop much of the monitoring,
and the next step was to prohibit the manufacture or sale of scanners having the
...
用語«RADIO TELEPHONE»を含むニュース項目
国内外の報道機関が語った内容や、次のニュース項目の文脈から
radio telephoneという用語がどのように使われているかを調べてみましょう。
A Mobile Phone From 1922? Not Quite
An article in the May, 1922 issue of Radio Broadcast magazine even mentions the shift in terminology in an article called “The Romance of the Radio Telephone. «Smithsonian, 1月 12»
Ham radio far from over or out
McArthur, 69, turned the early days of a hobby into a career in high-powered broadcasting, setting up the first radio telephone system in Alice Springs and ... «Sydney Morning Herald, 7月 11»
