GB247550A - Trunking system of radio distribution - Google Patents

Trunking system of radio distribution

Info

Publication number
GB247550A
GB247550A GB3240/26A GB324026A GB247550A GB 247550 A GB247550 A GB 247550A GB 3240/26 A GB3240/26 A GB 3240/26A GB 324026 A GB324026 A GB 324026A GB 247550 A GB247550 A GB 247550A
Authority
GB
United Kingdom
Prior art keywords
relay
subscriber
broadcast
exchanges
station
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
GB3240/26A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Publication of GB247550A publication Critical patent/GB247550A/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)
GB3240/26A 1925-02-14 1926-02-04 Trunking system of radio distribution Expired GB247550A (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
GB247550A true GB247550A (en) 1927-05-04

Family

ID=21737132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3240/26A Expired GB247550A (en) 1925-02-14 1926-02-04 Trunking system of radio distribution

Country Status (6)

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

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
FR613000A (fr) 1926-11-05
CH122696A (de) 1927-10-01
BE332313A (fr) 1926-03-31
DE567672C (de) 1933-01-09
US1580409A (en) 1926-04-13

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