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a fraction of the energy reaching a given trophic level in a community is transmitted to a higher trophic level. Smaller animals generally use more energy...

Hills, of Philips' Lamps, for a similar donation. PRESENTATION OF TROPHIES. Trophies won during the year were presented by the president as follows: —...

was being transmitted from a Sydney station. The night was almost perfect for reception, and through the ether came some splendidly transmitted vocal and...

amateur telephony stations — and that is that the type of music to be transmitted will be of the better class. As the station is principally a publicity...

that a perfect three-sided conversation was possible, all sides being transmitted from 4HW. This was made possible by the system installed at 4HW, by which...

creditable to be able to say that distinguishable phone has been received and transmitted. VK4JU and VK4YG have also been engaged in five-metre transmission. A...

that a perfect three-sided conversation was possible, all sides being transmitted from 4HW. This was made possible by the system installed at 4HW, by which...

Caption) 4DO wins the Transmitting Phone section of the Ross Hull contest ROSS HULL VHF/UHF MEMORIAL CONTEST 1976-77 RESULTS. Trophy winner VK4DO, H. L....

the uprise of power line communication (PLC), where a data stream is transmitted over unshielded power lines. As the frequencies used overlap with the...

this information had originally been transmitted from the Atalanta. Doubtless listeners pictured a transmitting set aboard the Atalanta worth hundreds...

voltage. By stepping it up to a high voltage and low current, it can be transmitted over long distances with little loss. Where required, it is easily stepped...

of sound. 3rd. The timbre of sounds transmitted are reproduced more perfectly. 4th. When used as a transmitting instrument the results obtained from...

and all members of this cluub are eligible to compete .f ?r the Pacific Trophy. Persons reqmrmg further information should write to Merv. A. Brank>; 5...

In the evening the club entertained patrons with a programme of music transmitted from station 4QG, which was received on a four valve set kindly loaned...

telegraph operator at Ballarat, of having divulged the contents of telegrams transmitted through that office, held a first sitting at the Melbourne General Post-office...

ecosystem makes what they look for impossible to find, in most cases a direct trophy. In "The Upshot" reading, Leopold mentions that recreation has become a...

following trophies won during the year were presented:— West Australian Newspaper Cup (for the best results in the operation of an amateur transmitting station)...

to their 9.4 m. channel, as very few reports were received when they transmitted on 8.4 m. W9XUY is owned and operated by the Central States Broadcasting...

information was obtained relating to the reception of the shortwave telephony transmitted from his residence. Mr. G. B. Sutherland carried out the duties of operator...

dashes (known as dits and dahs) so arranged that communications can be transmitted in all European languages. The only method by which efficiency can be...