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1. July 2007 North Zone – Communications Bendix King EPH and GPH Portable Radios
2. July 2007 North Zone – Communications
3. July 2007 North Zone – Communications Important Information
4. July 2007 North Zone – Communications Objectives Review basic specifications & features
Learn to switch between groups
Learn to create and alter a scan list
Learn to select a tone
Learn the basic functions of the Priority Toggle
5. July 2007 North Zone – Communications Specifications & Features EPH: 210 Channels
15 Groups, each group has 14 channels
GPH: 240 Channels
15 Groups, each has 16 channels
Field Programmable
Rechargeable battery and AA Battery “Clamshell”
User Programmable Scan and Priority Scan
User Programmable Repeater Access Tones
Note: Group 15 left open for incident radio plan cloning
6. July 2007 North Zone – Communications Battery Removal & Installation Lock tab on right side.
Twist battery Ľ turn
Battery twists 30 degrees
Twist either direction
7. July 2007 North Zone – Communications Clamshell Holds 9 AA batteries
Twice the life of the NiCad rechargeable battery
8. July 2007 North Zone – Communications Opening A Clamshell Press dot on terminal end
Case pops up and out
9. July 2007 North Zone – Communications Battery Capacity Some “older” clamshells may take 10 batteries
Do not remove installed spacer.
Will “Overvolt” and damage the radio
10. July 2007 North Zone – Communications Top Of Radio
11. July 2007 North Zone – Communications Common Toggle Configuration and Labeling Left Toggle
LO/HI, DIR/TA, TA or A
Middle Toggle
SCAN or B
Right Toggle
PRI or C
NOTE: Toggle configuration and function can be individually configured by the agency. Some CAL Fire GPH Command Radios may be labeled Hi/Lo but the toggle function is RPT/DIR
12. July 2007 North Zone – Communications Toggle Options EPH RADIOS
Generally, this toggle is programmed for HI/LO
HI is 5 Watts Transmit
LO is 1 Watt Transmit
No DIR/RPT or TA function
DIR = Direct
RPT = Repeat
TA = Talk Around
13. July 2007 North Zone – Communications Toggle Options GPH Radios
Generally, this toggle is programmed for
RPT/DIR or
TA
DIR or TA will disable the selected tone (Up toggle position)
RPT allows the selected tone to be used (Down toggle position)
Some GPH radios may have a letter “A” for this toggle
14. July 2007 North Zone – Communications Switching Groups Press “#”
Enter desired group number
Press “ENT” or wait five seconds
Press “#” by itself to display the current group.
15. July 2007 North Zone – Communications Adding Channels To A Scan List Turn off SCAN & PRI
Switch to desired channel.
Press “ENT” to add to channel list. Beep will sound.
Display will indicate “SCN” above channel description
To scan to channels in the scan list, turn the SCAN toggle up
Can’t scan across groups
NOTE: Channels which should be in the scan list for an incident are: Command, Tactical, Air to Ground and Air Guard
16. July 2007 North Zone – Communications Deleting Channels From A Scan List Turn off SCN & PRI
Turn channel selector to desired channel
Press “CLR” button
Channel removed from scan list
17. July 2007 North Zone – Communications Selecting A Tone Turn off SCN & PRI
Press tone number on keypad.
EPH Radios – The display will momentarily display a frequency name and disappear. This normal. “CG” will be displayed indicating a tone has been selected.
GPH Radios – The letters CG followed with the selected tone number will be momentarily be displayed.
18. July 2007 North Zone – Communications The “#” Button Press “#” once to display the Group
Press”#” again to display the channel and tone you are currently on.
19. July 2007 North Zone – Communications Priority Toggle There are several options for setting the PRI channel on either a EPH or GPH radio. As such, these settings may be agency specific.
One of the more common settings is “Mode A”:
With a scan list entered
What ever the channel selector is turned to will become the PRI channel when the PRI toggle and the SCAN toggle are both in the UP position.
You are now scanning what is in the scan list, but giving priority to any transmission received on the channel selected using the channel selector knob.
If you no longer wish to use the PRI function, turn the PRI toggle down. You will still continue to scan your scan list
20. July 2007 North Zone – Communications After An Incident If your portable was cloned by the Communications Unit at the incident, have your agencies communication technician reprogram the radio with your agencies data file. This will ensure that all of the programming parameters are returned to their original settings.
21. July 2007 North Zone – Communications