Embedded Files
M80 Series Controllers
M80 Series Controllers
1980
1980
M80 series Controllers
M80 series Controllers
This was a new family of small to medium capacity desk-top controllers for use in operator controlled two-way radio systems.
This was a new family of small to medium capacity desk-top controllers for use in operator controlled two-way radio systems.
• M81 - control of a single fixed station
• M81 - control of a single fixed station
• M82 – control of two fixed stations
• M82 – control of two fixed stations
• M87 – control of up to 13 radio channels by up to 10 operators
• M87 – control of up to 13 radio channels by up to 10 operators
A separate rack cabinet held the common equipment for telephone line or radio interfacing between the desk-top controller and the remote fixed station sites.
A separate rack cabinet held the common equipment for telephone line or radio interfacing between the desk-top controller and the remote fixed station sites.
Fixed Station & System Control
Fixed Station & System Control
Fixed Station & System Control
Fixed Station & System Control
This is a vast subject, and many other technologies and items of equipment contribute to the subject:
This is a vast subject, and many other technologies and items of equipment contribute to the subject:
• ASSORT – automatic site selection
• ASSORT – automatic site selection
• VOGAD – voice operated gain control
• VOGAD – voice operated gain control
• Tone sequential signalling
• Tone sequential signalling
• Continuous tone coded squelch system
• Continuous tone coded squelch system
• FFSK digital signalling
• FFSK digital signalling
• MPT1343 digital channel allocation (trunking)
• MPT1343 digital channel allocation (trunking)
• Data communications and vehicle location
• Data communications and vehicle location
• Tetra
• Tetra
As did the engineers and other staff of the Pye Radio Systems Division and the Pye Service Department.
As did the engineers and other staff of the Pye Radio Systems Division and the Pye Service Department.
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