Radio communications control system which automatically returns

Details Radio communications control system which automatically returns Radio communications control system which automatically returns

1983-09-29

1986-10-21

Ng, Jin F.

Telecommunications

Transmitter and receiver at same station

With tuning

455 34, 179 2EB, H04B 140, H04Q 700, H04M 1100

Patent

active

046189980

ABSTRACT:
A radio communications system having a call channel and a plurality of speech channel one of which is to be selected, is provided with means for returning to a last used speech channel in the event that a call is required within a predetermined time period after returning to the call channel which may take place during a call on a selected speech channel or when the call is completed. The system is further provided with means for automatically reset the system at the call channel predetermined time period after the completion of a call on a selected speech channel. With these means, the operation for going back to the last used speech channel is made easy. Further, the system is prevented from occupying the selected speech channel even if the reset switch is not operated after the call is completed.

REFERENCES:
patent: 4028500 (1977-06-01), McClure et al.
patent: 4400585 (1983-08-01), Kaman et al.
patent: 4409687 (1983-10-01), Berh et al.
patent: 4430755 (1984-02-01), Nadir et al.
patent: 4434506 (1984-02-01), Fujiwara et al.

Affiliated with

Also associated with

Rating

Radio communications control system which automatically returns does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Radio communications control system which automatically returns , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radio communications control system which automatically returns will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1293647