JPS631784B2 - - Google Patents

Info

Publication number
JPS631784B2
JPS631784B2 JP16361579A JP16361579A JPS631784B2 JP S631784 B2 JPS631784 B2 JP S631784B2 JP 16361579 A JP16361579 A JP 16361579A JP 16361579 A JP16361579 A JP 16361579A JP S631784 B2 JPS631784 B2 JP S631784B2
Authority
JP
Japan
Prior art keywords
contact
squelch
modulation input
relay
unit
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
JP16361579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5686541A (en
Inventor
Masahiko Hayashi
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.)
HITACHI ELECTRONICS
Original Assignee
HITACHI ELECTRONICS
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 HITACHI ELECTRONICS filed Critical HITACHI ELECTRONICS
Priority to JP16361579A priority Critical patent/JPS5686541A/ja
Publication of JPS5686541A publication Critical patent/JPS5686541A/ja
Publication of JPS631784B2 publication Critical patent/JPS631784B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
JP16361579A 1979-12-18 1979-12-18 Busy-tone transmission system for radio relay station Granted JPS5686541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16361579A JPS5686541A (en) 1979-12-18 1979-12-18 Busy-tone transmission system for radio relay station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16361579A JPS5686541A (en) 1979-12-18 1979-12-18 Busy-tone transmission system for radio relay station

Publications (2)

Publication Number Publication Date
JPS5686541A JPS5686541A (en) 1981-07-14
JPS631784B2 true JPS631784B2 (enrdf_load_stackoverflow) 1988-01-14

Family

ID=15777285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16361579A Granted JPS5686541A (en) 1979-12-18 1979-12-18 Busy-tone transmission system for radio relay station

Country Status (1)

Country Link
JP (1) JPS5686541A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5686541A (en) 1981-07-14

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