ICI Trunked System - Posts your new findings here!

ChrisE_STB

CA Database Admin
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Jan 8, 2005
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114
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Bay Area
That’s what I figured. Just curious. When Red-1 dispatches a call is it broadcast to all the ICI radios or just the city they dispatch to?
Each apparatus has its own station alerting to alert them to the call, but the radio traffic is broadcast on Red-1 to all units
 

FirePhoto27

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Joined
Nov 2, 2019
Messages
20
Location
XLC
That’s what I figured. Just curious. When Red-1 dispatches a call is it broadcast to all the ICI radios or just the city they dispatch to?

If battalion chiefs are on page (VMUT) their radio will be silent until they are paged (long tone). Other then that, Red 1 is for all of verdugo.
 
Joined
Aug 16, 2013
Messages
102
Location
LACC
If battalion chiefs are on page (VMUT) their radio will be silent until they are paged (long tone). Other then that, Red 1 is for all of verdugo.

P25 Paging is what un-mutes the individual radio. The long (two) tone is strictly a noise maker to know its a full assignment. Theres also a “long” (single) tone.
 

chrisc

Newbie
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Joined
Dec 19, 2002
Messages
6
Any tips on getting reliable reception of the ICI system on the HomePatrol-2? After attempting to receive it using the full database unsuccessfully, I also tried programming just the Verdugo Fire talk groups and Glendale site (which has a good signal at my location) in a favorites list. That didn't work any better When transmissions are received (sporadically) the digital audio quality is very poor....

@hotdjdave where you ever able to resolve the problem you reported previously with the various Uniden scanners?
 

maus92

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Jun 23, 2004
Messages
8,350
Location
The OP
The HP-2 generally doesn't perform well on simulcast systems. A few people are lucky in that their monitoring position is much closer to one tower site than the rest of the towers in the simulcast cell, which helps to cancel out interfering signaling. Some people claim that using no antenna or a paper clip as an antenna can help, but in reality, they need to purchase a radio that was specifically designed to receive simulcast.
 

tsalmrsystemtech

Active Member
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Joined
Nov 19, 2008
Messages
1,607
You need a Unication G-5 UHF-2/700/800 mhz radio and you will not be dis-appointed. Handles Simulcasting great
 

tsalmrsystemtech

Active Member
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Nov 19, 2008
Messages
1,607
Saw a new talkgroup of 3220 show up on the South Bay site. Not sure if anybody know what it is.
 

tsalmrsystemtech

Active Member
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Joined
Nov 19, 2008
Messages
1,607
Question. I see that South Pasadena and Baldwin Park PD's are on ICI system but I never hear them on either The Glendale or Montebello sites. Does anybody know about these cities if they are part of ICI and are running on this system. Wonder if they are on different sites within this system. Good day everyone
 
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