The Wireless Age, Količina 8James Andrew White Macroni Publishing Corporation'n., 1920 |
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Zadetki 1–5 od 99
Stran 5
... brass , just the right size to fit the number 69 dial ; forms are carefully turned from thoroughly seasoned wood and substantial brass bearings provided . The price is strictly an innovation and should appeal to the most conservative ...
... brass , just the right size to fit the number 69 dial ; forms are carefully turned from thoroughly seasoned wood and substantial brass bearings provided . The price is strictly an innovation and should appeal to the most conservative ...
Stran 26
... brass bar . Where machine screws are to en- gage the stock , 8/32 threads are used . Round head machine screws pass through these smaller spacers , clamp- ing the moving springs to the stand- inches long , and is bundled to a dia- meter ...
... brass bar . Where machine screws are to en- gage the stock , 8/32 threads are used . Round head machine screws pass through these smaller spacers , clamp- ing the moving springs to the stand- inches long , and is bundled to a dia- meter ...
Stran 30
... brass and zinc rod , inductance tubes . Standard wireless knob and lever 35c . Switch points and screws 25c dozen . One piece switch point with screw stud and nut 40c dozen . NOVOTOY RADIO SHOP , 20 West 5th St. , harlotte , N. C. ...
... brass and zinc rod , inductance tubes . Standard wireless knob and lever 35c . Switch points and screws 25c dozen . One piece switch point with screw stud and nut 40c dozen . NOVOTOY RADIO SHOP , 20 West 5th St. , harlotte , N. C. ...
Stran 44
... Brass metal parts . Has new slider feature . Secondary has six taps . Wound with Red Enameled Wire , or , secondary with Green Silk if so ordered . Measurements over all , length 12 inches , width 44 inches , height 5 inches . PRICE ...
... Brass metal parts . Has new slider feature . Secondary has six taps . Wound with Red Enameled Wire , or , secondary with Green Silk if so ordered . Measurements over all , length 12 inches , width 44 inches , height 5 inches . PRICE ...
Stran 45
... brass , lever type . key ( grained and lac- quered ) . Pure tone buzzer , with external ad- justments . High grade sending key bakelite base and knob , $ 1.25 postpaid . Palmer St. BUZZERS , 50c postpaid . AJAX ELECTRIC CO . Cambridge ...
... brass , lever type . key ( grained and lac- quered ) . Pure tone buzzer , with external ad- justments . High grade sending key bakelite base and knob , $ 1.25 postpaid . Palmer St. BUZZERS , 50c postpaid . AJAX ELECTRIC CO . Cambridge ...
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Acme aerial amateur radio American amperes amplifier Amrad antenna audio bakelite battery binding posts Boston brass Bulletin Buzzer cabinet capacity Catalog cents Clapp-Eastham coil Company complete connected dealer detector diagram dial efficient Electric Electrose engineers equipment experimental F. D. Pitts filament Grebe grid leak high frequency inches inductance Insulators knob license Marconi ment messages meters modulation mounted Murdock Navy ohms Omnigraph operation oscillations panel patents practical Price Radio Apparatus Radio Club Radio Corporation radio frequency RADIO INSTITUTE Radio School radio station Radio Supply radiophone Radiotron Radisco receiving set regenerative circuits Regenerative Receiver Relay resistance rheostat rotary gap secondary Send ship shown in figure signals spark spark gap standard Street switch telegraph telephone tion transformer transmission transmitter tuning Type unmounted vacuum tube Variometer voltage volts Watt wave length wire WIRELESS AGE Wireless Press Wireless Telegraphy York City
Priljubljeni odlomki
Stran 29 - DRAMA, and that the following is, to the best of his knowledge and belief, a true statement of the ownership, management (and if a daily paper, the circulation), etc., of the aforesaid publication for the date shown in the above caption, required by the Act...
Stran 32 - Managers none. 2. That the owners are: (Give names and addresses of individual owners, or, if a corporation, give its name and the names and addresses of stockholders owning or holding 1 per cent or more of the total amount of stock.) The National Historical Society.
Stran 32 - Applicants will be admitted to these examinations regardless of their residence and domicile; but only those who have been actually domiciled in the State or Territory in which they reside for at least one year previous to the examination, and...
Stran 28 - Competitors will not be required to report for examination at any place, but will be rated on the following subjects, which will have the relative weights indicated : Subjects Weights 1.
Stran 27 - Department, at $2,000 to $3,000 a year, and vacancies in positions requiring similar qualifications, at these or higher or lower salaries, will be filled from this examination, unless it is found in the interest of the service to fill any vacancy by reinstatement, transfer, or promotion.
Stran 22 - Provided, That the effect thereof shall not extend beyond the jurisdiction of the said State or interfere with the reception of radiograms or signals from beyond said jurisdiction; and a license shall not be required for the transmission or exchange of radiograms or signals by or on behalf of the Government of the United States...
Stran 29 - Bulletin, and that the following is, to the best of hie knowledge and belief, a true statement of the ownership, management (and if a daily paper, the circulation, etc...
Stran 6 - In the past the reasons for desiring some arrangement have been largely because of monetary considerations. Now, the situation has become such that it is a public necessity that such arrangement be made without further delay. and this letter may be considered as an appeal, for the good of the public, for a remedy to the situation.
Stran 25 - ... first of its kind and the only complete work on the broad subject of army signaling, is indispensable to those responding to the call to the colors. Primarily prepared for Signal Corps men, it is a necessity for the proper understanding of apparatus and the tactical employment of troops and equipment. Officers of infantry and artillery will find the volume of great utility, a proper conception of the enormously enlarged Service of Information being indispensable to all commissioned men. Its contents...