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Source: Government
Subject heading: Radio
Showing 391 - 395 of 395 filtered results
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  1. 391
    No digital object

    Isis II - Vertical profiles of electron density from topside sounders [textual record (electronic)]

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1283672
    Date:
    1971-1972
    Source:
    Government
    Reference:
    RG97
    Isis II - Vertical profiles of electron density from topside sounders [textual record (electronic)]. Ionosphere - Radio sounding Ionosphère 
  2. 392
    No digital object

    DIRECTION FINDING STATIONS IN CANADA GIVING HEARINGS TO SHIPS

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1834714
    Date:
    1939-1940
    Source:
    Government
    Reference:
    RG25, Volume number: 1889, File number: 1939-28-K
    DIRECTION FINDING STATIONS IN CANADA GIVING HEARINGS TO SHIPS. DIRECTION FINDING STATIONS-NAVIGATION NAVIGATION-DIRECTION FINDING STATIONS RADIO 
  3. 393
    No digital object

    Captain at radio-telephone of a fishing trawler on the Great Bank (Grand Bank) of Newfoundland, 1949

    Archives / Collections and Fonds
    Item (linked)
    Photographs
    Item ID number:
    3380892
    Source:
    Government
    Reference:
    RG53
    Captain at radio-telephone of a fishing trawler on the Great Bank (Grand Bank) of Newfoundland, 1949. Services - Communication - Radio Industries - Fishing
  4. 394
    No digital object

    Canadian Radio Broadcasting Commission. The second 500 watt transmitter - "C.K.N.C." with speech input equipment, 1926

    Archives / Collections and Fonds
    Item (linked)
    Photographs
    Item ID number:
    3380871
    Source:
    Government
    Canadian Radio Broadcasting Commission. The second 500 watt transmitter - "CKNC" with speech input equipment, 1926. Services - Communication - Radio
  5. 395
    No digital object

    Canadian National Railways - Radio operations - Establishment of broadcasting stations and installation of on trains for employees, etc

    Archives / Collections and Fonds
    File
    Textual material
    Item ID number:
    1294131
    Date:
    1924-1936
    Source:
    Government
    Reference:
    RG43-A-I-2, Volume number: 685, File number: 21808, File part: 1
    Canadian National Railways - Radio operations - Establishment of broadcasting stations and installation of on trains for employees, etc
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