SOG Section 2 Communications Flashcards
2-01 TALK AROUND
What is talk around?
Direct Radio to radio comms
2-01 TALK AROUND
Who Institutes the use of talk around mode
The IC
2-01 TALK AROUND
What must be attempted before Talk around mode is used? (3)
- Move 15 feet in any direction
- Move as close to a window as possible
- Re-orientate the radio 90 degrees in any direction
2-01 TALK AROUND
When switching to talk around what must be don?
As part of initial transmission you must identify that you are on talk around
2-01 TALK AROUND
On a single apparatus incident what must the driver do?
Switch radio to talk around to reply to calling portable then switch back the the trunked channel
2-01 TALK AROUND
What mus the IC do when leaving his vehicle when talk around mode is initiated
Take two portable with them. One on trunked channel, one talk around.
2-02 ON SCENE TIMES
When can on scene times be used?
Any time. They are started automatically at all fire calls.
2-02 ON SCENE TIMES When do they start?
Upon arrival of the first apparatus.
2-02 ON SCENE TIMES
At what intervals are on scene times given?
Given every 10 minutes
2-02 ON SCENE TIMES
What should the IC reply with when given an on scene time? (3)
- Acknowledge the on scene time
- Confirm strategic mode (offensive/defensive)
- Update on benchmarks
2-02 ON SCENE TIMESwhen do on scene times stop?
When the IC decides of after loss stop is achieved.
2-03 RADIO OPERATIONS MANUAL
What does simulcast mean
All transmitting sites operate at the same time and comms does not have to decide which tower to use.
2-03 RADIO OPERATIONS MANUAL
What does trunking mean?
It refers the automatic process of sharing frequencies
2-03 RADIO OPERATIONS MANUAL
How many frequencies does the peel radio system have?
Licensed for By industry Canada for 21 (14 currently operational)
2-03 RADIO OPERATIONS MANUAL How many repeaters does each of the 10 transmit sites have?
14 one for every active frequency
2-03 RADIO OPERATIONS MANUAL
How are transmitter sites interfaced?
With microwave links synchronized with a radium atomic clock and GPS
2-03 RADIO OPERATIONS MANUAL
What is a talk group?
A group of radios defined in the system computer as being allowed to talk to each other
2-03 RADIO OPERATIONS MANUAL
What is the only channel on the system with a fixed frequency?
The “control channel”