FR613000A - Radiotelephone distribution system - Google Patents

Radiotelephone distribution system

Info

Publication number
FR613000A
FR613000A FR613000DA FR613000A FR 613000 A FR613000 A FR 613000A FR 613000D A FR613000D A FR 613000DA FR 613000 A FR613000 A FR 613000A
Authority
FR
France
Prior art keywords
distribution system
radiotelephone
radiotelephone distribution
distribution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Edward Francis Colladay
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR613000A publication Critical patent/FR613000A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/82—Wired systems using signals not modulated onto a carrier
    • H04H20/83—Wired systems using signals not modulated onto a carrier not sharing the network with any other service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/77—Wired systems using carrier waves
    • H04H20/81—Wired systems using carrier waves combined with telephone network over which the broadcast is continuously available

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Mobile Radio Communication Systems (AREA)
FR613000D 1925-02-14 1926-02-10 Radiotelephone distribution system Expired FR613000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9355A US1580409A (en) 1925-02-14 1925-02-14 Trunking system of radio distribution

Publications (1)

Publication Number Publication Date
FR613000A true FR613000A (en) 1926-11-05

Family

ID=21737132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR613000D Expired FR613000A (en) 1925-02-14 1926-02-10 Radiotelephone distribution system

Country Status (6)

Country Link
US (1) US1580409A (en)
BE (1) BE332313A (en)
CH (1) CH122696A (en)
DE (1) DE567672C (en)
FR (1) FR613000A (en)
GB (1) GB247550A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521168A (en) * 1966-03-09 1970-07-21 Edward F Kaiser National warning system operable from central station

Also Published As

Publication number Publication date
US1580409A (en) 1926-04-13
CH122696A (en) 1927-10-01
BE332313A (en) 1926-03-31
DE567672C (en) 1933-01-09
GB247550A (en) 1927-05-04

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