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
Links
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 1
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)
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) |
-
1979
- 1979-12-18 JP JP16361579A patent/JPS5686541A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5686541A (en) | 1981-07-14 |
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