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Dallas PD signal codes question.

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Irwin Sabath

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Feb 4, 1997, 3:00:00 AM2/4/97
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bo...@joeb.psyberlink.net (Joe Bramblett) wrote:

>Just curious about this one. I was looking through the list of Dallas
>PD signal codes that's linked from http://www.policescanner.com and I
>noticed that 17, 43, and 45 through 49 are not listed there. Do these
>signals not exist,<

17= Catastrophic Event
43=System Meltdown
45=ISP left town

hope this really helps.
--
Irwin

t.i.n.s.t.a.a.f.l.
(Helping victims of conventional wisdom)

Joe Bramblett

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Feb 4, 1997, 3:00:00 AM2/4/97
to

Just curious about this one. I was looking through the list of Dallas
PD signal codes that's linked from http://www.policescanner.com and I
noticed that 17, 43, and 45 through 49 are not listed there. Do these
signals not exist, (I seem to recall hearing a signal 17 once, but
I might've misheard it, or it could have been on one of the business
freq's) are they omitted by mistake, or are they stuff we shouldn't
know about? (Considering the ones that are listed, I can't think of
anthing particularly sensitive that might have been left out)

Also, out of curiosity, why do different departments use such
different signals? (I'm used to a small town that used the extended
10-codes)

--
Joe Bramblett
bo...@joeb.psyberlink.net

chuc...@vbe.com

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Feb 4, 1997, 3:00:00 AM2/4/97
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How about just plain english??? Seems to be the way to do things today!

Chuck

Bill Gross

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Feb 4, 1997, 3:00:00 AM2/4/97
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bo...@joeb.psyberlink.net (Joe Bramblett) wrote:

They could tell ya, but then they'd have to kill ya. :)
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Cliff Pearson

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Feb 7, 1997, 3:00:00 AM2/7/97
to Bill Gross

Bill Gross wrote:
>
> bo...@joeb.psyberlink.net (Joe Bramblett) wrote:
>
> >Just curious about this one. I was looking through the list of Dallas
> >PD signal codes that's linked from http://www.policescanner.com and I
> >noticed that 17, 43, and 45 through 49 are not listed there. Do these
> >signals not exist, (I seem to recall hearing a signal 17 once, but
> >I might've misheard it, or it could have been on one of the business
> >freq's) are they omitted by mistake, or are they stuff we shouldn't
> >know about?

Bill,

Dallas Police Signal Code 17 is a gang fight. Signal Code 45 is a tactical
call out. There are no codes 46 through 50.

Since you seem to like monitoring the scanner, let me provide you with some
information you might like to know:

I am the Assignment Editor for a local TV station, and I have 14 scanners
on my desk.

Scanners number 1 through 6 are leased to us by the cities they monitor.
They are actual police radios taken from police cars, and they monitor the
trunked talk groups used by those cities. (This is to comply with court
orders about the freedom of the press, the need for the media to be able
to monitor the police and the difficulty following trunked communications,
blah blah blah. Bottom line, you would not be able to lease a radio and
even if you could, it's pretty expensive.)

Scanner number 7 is an actual Motorola two-way taken out of a Dallas
police car. (They even gave us the microphone, so theoretically, we could
transmit. But don't worry, we have resisted the temptation so far.) It
monitors 16 frequencies. Channels 1 through 12 are Dallas Police Channels
1 through 12. Channel 13 is the Dallas Fire Department's Engine Response
Frequency. Channel 14 is Biotel's MED-1. Channel 15 is Biotel's MED-2.
Channel 16 is the Dallas Street Emergencies frequency. The unit can scan
or be set to manual, but it cannot lock out frequencies. It can also be
set to monitor one frequency as priority. As far as we have been able to
tell, most Dallas police car radios are identical in set up to this one.
(My only question is, how do they monitor the Intercity frequencies?)

Scanner 8 is a Radio Shack PRO-2027 that monitors the Dallas Police, the
Dallas Fire Department, Care Flight, all area EMS, all 10 Biotel MED
channels, the Dallas County Sheriff's Office, the Texas Department of
Public Safety, and all other state law enforcement frequencies--like
the Texas Alcoholic Beverage Commission. It also monitors all the local
media's frequencies (our competition) as well as the FBI, DEA, Customs,
FEMA, EPA, ATF, Secret Service, and IRS Criminal Investigations Division.

Scanner 9 is a Radio Shack PRO-2036 that we use to monitor every trunked 800
MHz public safety frequency in the the Metroplex. This provides redundancy
to Scanners 1 through 6 to make sure we don't miss anything.

Scanner 10 is leased to us from the City of Plano's Police Department. It is
a Plano police officer's handheld unit. It too is capable of transmitting,
but we restrain ourselves. (Although there was that one incident where I
accidentally pressed the little orange "officer in distress" panic button.
The results weren't pretty.) The frequencies in it are trunked talk groups.
By using an actual police radio, again, we don't have to worry about not
being able to follow trunked communications.

Scanner 11 is a Radio Shack PRO-36. This one is kept on manual all the time
and is set to the Dallas Fire Department's Engine Response Frequency. By
never scanning, we can be sure never to miss a fire call in Dallas. The
Engine Response frequency gives us everything we need to get a crew to a
fire scene--location, address, units responding, time out, equiptment taken,
the number of alarms, and all the times and numbers.

Scanner 12 is a Radio Shack PRO-2036. This one is filled with every police,
fire and EMS frequency in the Metroplex that is NOT a trunked frequency.

Scanner 13 is also a Radio Shack PRO-2036. It is the "Aviation" scanner.
This one monitors the frequencies of every airport in the Dallas area.

Scanner 14 is a Radio Shack PRO-2036 too. It is the "Transportation" scanner.
It monitors the Dallas Area Rapid Transit system, Greyhound, the taxi
companies, and all the Railroads that run through Dallas.

Scanner 15 is a Radio Shack PRO-2006. It is set up to monitor Dallas area
frequencies only, emphasing police, fire, and EMS. It sits in the News Manager's
Office.

In addition to the above, each photographer has a scanner in his or her car.

And yes, I actually monitor all those scanners at the same time. After 11
years in the business, I've gotten the hang of sorting out useful data from
14 voices going at once. Beleive it or not, it's not that hard. You just
have to learn to listen for code words.

For example, I know that a "Signal 27" is a dead body somewhere. If it
was called in by the Dallas Fire Department it is most likely a natural
death. If CAPERS (Crimes Against Persons) or Homicide is called on a
"27" call, it is very definitely a murder or suicide. If Gangbusters (the
Gang investigation unit), PES (Physical Evidence), or YFS (Youth and
Family) gets called, I know that whatever the crime is, it's a big deal
and that I'd better stop what I'm doing and start listening.

If Dallas Fire calls for "984" I know that the Fire Investigator is being
sent to the scene. I know that Dallas Fire Department engine and truck
numbers correspond to the station number they were dispatched from.
So when I hear Engine 30 get sent to a fire, I can go to my map and look
and see where station 30 is located. In other words, Engine 30 comes
from Fire Station Number 30. So does Truck 30. I also know to look on
the map for the nearest fire station to number 30, because that is where
assist calls will be coming from. Knowing that ambulances are always
numbered "7" something, I know that if I hear engine 30 responding to a
fire, I know to listen for "730" to be called out, because it will most
likely mean that someone's hurt at the fire that engine 30 is working.
I also know from looking at the map that Stations 45 and 18 are closest to
Station 30, and that therefore other ambulance calls might be "745"
and/or "718". Lastly, I know from looking at the map that the fire is
taking place in the Dallas Police's Northeast Patrol Division, which is
Channel 2, and to therefore listen for units number "2" something, because
any police help sent would be numbered this way.

I know that a police car numbered "422" is on Channel 4, the Southwest Patrol
Division, because the unit number begins with 4. I know that unit "520" is
a supervisor (sergeant rank or higher) in the Northwest Patrol Division, which
is Channel 5. I know this because the unit's number begins with a 5 and ends
with a 0.

I know if I listen to the Biotel MED frequencies, that I will hear paramedics
giving patient condition reports to hospitals. I know most of the terminology.
I know that "an IV of Ringer's" is an IV of Ringer's lactate plasma, which is
always used for liquid replenishment and for treatment of shock. I know that
"TKO" means the IV is "totally kept open" and that therefore liquid
replenishment is very important--in other words, the patient is in shock.
I know that "Albuturall" is a medication commonly used for various types
of respiratory distress. I know that if a patient's eyes are "normal
and reactive" that that's a good sign, and that "pinpoint pupils" or "fixed
and dilated" means either a severe drug reaction or the guy's a goner. I
know that a "blown pupil" is very bad because it means there is probably
bleeding inside the skull. This is potentially fatal. I know that "clear
bilateral" means there doesn't appear to be anything in the patient's lungs.
I know that a "3 lead" is a transmission to the hospital of an EKG or heart
status. A "12 lead" is the same thing only much better detailed. Only
Dallas hospitals use 12 leads. The surrounding cities only use 3 leads.

I know that Priority and Code are indications of the seriousness of a situation.

Priority 1 = life is in danger.
Priority 2 = serious, non-life threatening.
Priority 3 = not serious, non-life threatening.

Code 1 = routine, at your leisure,
Code 2 = handle with lights, no siren.
Code 3 = handle with lights and sirens.

Therefore, a patient being transported "priority 1, code 3" is in bad shape.

Lastly, I know that when the Care Flight helicopters make a run, I need to
listen for the way the offload is being made. A "hot offload" means that
the transport of the patient is so critical that they don't even have time to
wait for the blades to wind down on the helicopter. They need that guy off
that chopper, now! A "cold offload" means that the transport is still very
very important, but at least they can let the blades wind down.

To help you out, you can monitor us on 450.5125 MHz. We are identified as
KPE-517. We have repeaters (as well as microwave relay stations for our
live trucks) on top of the Nations Bank Building in downtown Dallas (the big
green building), and at Continental Plaza in Fort Worth. There is also a
two-way repeater and a microwave receiver at our main transmitter site in
Cedar Hill.

Dallas Base (aka Dallas News) is my desk. Fort Worth Base (aka Fort Worth
News)is the Assignment Editor in Fort Worth. T.O.C. is the Technical
Operations Center--the control room for in Fort Worth. This is the
"brain" of every newscast and if you hear them call a truck there is a
big problem with the signal. Units 10-18 are photographers working on the
Fort worth side of the Metroplex. Units 20-27 are Dallas-side photographers.
Unit 10 is the Chief Photographer and Unit 20 is the Assistant Chief
Photographer. Unit 30 is me or sometimes a freelancer borrowing my
equiptent. "SKY EYE" is our chopper. We also call it "Chopper 11" or
more commonly we call for "Chopper Julie" our pilot.

ENG stands for "electronic news-gathering." The ENG trucks are the live
trucks--the vans with the collapsable telescoping antennas. ENG-1 and
ENG-3 are based in Dallas and ENG-2 and ENG-4 are based in Fort Worth.
Sometimes you may hear a truck on the wrong "side." This is because
logistical concerns deemed it necessary for them to go to the other side.
Wherever an ENG truck goes there will be a live shot so pay attention
to these calls. The ENG trucks use a 7 GHz line-of-sight microwave
shot to get signals out. It is not uncommon for these trucks to
experience trouble establishing a signal link to the studio.

SNG stands for "satellite news-gathering." These are the humongous trucks
with the satellite dishes on top. They are used only for very long
distance shots that require us to bounce a signal off a satellite instead
of using a line-of-sight microwave shot. Or sometimes, we need to cover
a major event for the network (like a presidential visit) and do a live
uplink.


> > (Considering the ones that are listed, I can't think of anthing
> > particularly sensitive that might have been left out)

If what I've been told is correct, the unassigned numbers are being held
open for future expansion of the Signal Code system.

> > Also, out of curiosity, why do different departments use such
> > different signals? (I'm used to a small town that used the
> > extended 10-codes)

This reflects the standards of the city in question and probably has to do
with the nature of the crimes most commonly committed there. Dallas has
far more shootings, stabbings, rapes and murders than Richardson or Garland
for example. And the Signal Codes reflect that. Garland, however, has more
burglary, tresspassing, criminal mischeif and traffic-related stuff. Their
codes reflect that.

> > --
> > Joe Bramblett
> > bo...@joeb.psyberlink.net

Hope this information is useful to you! Enjoy your monitoring!

If there is any frequency you need that you think I might have, give me
a call, but only before 7 AM or between 10 AM and Noon. Other times are
extremely busy.

Cliff Pearson
KTVT Channel 11 News (CBS)
Dallas, Texas

Marc

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Feb 10, 1997, 3:00:00 AM2/10/97
to

Cliff Pearson <Cli...@ktvt.com> wrote:

>In addition to the above, each photographer has a scanner in his or her car.

Isn't it illegal to use a scanner in a moving vehicle?

Marc


Joe Bramblett

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Feb 11, 1997, 3:00:00 AM2/11/97
to

In article <32FB42...@ktvt.com>, Cliff Pearson wrote:
>
>Since you seem to like monitoring the scanner, let me provide you with some
>information you might like to know:
>
>I am the Assignment Editor for a local TV station, and I have 14 scanners
>on my desk.

>It too is capable of transmitting,


>but we restrain ourselves. (Although there was that one incident where I
>accidentally pressed the little orange "officer in distress" panic button.
>The results weren't pretty.)

I can imagine. Where I'm from, 16 channels would get 90% of the radio
traffic in the area. The response to an 'Officer needs help' call was
pretty darned impressive, considering how small the department was.

>To help you out, you can monitor us on 450.5125 MHz. We are identified as
>KPE-517. We have repeaters (as well as microwave relay stations for our
>live trucks) on top of the Nations Bank Building in downtown Dallas (the big
>green building), and at Continental Plaza in Fort Worth. There is also a
>two-way repeater and a microwave receiver at our main transmitter site in
>Cedar Hill.

>Hope this information is useful to you! Enjoy your monitoring!

It sure is. Thanks!

--

Joe Bramblett
bo...@joeb.psyberlink.net
airnews...@airmail.net

Joe Bramblett

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Feb 11, 1997, 3:00:00 AM2/11/97
to

In article <5do6jp$i...@news.tamu.edu>, Marc wrote:

>Cliff Pearson <Cli...@ktvt.com> wrote:
>
>>In addition to the above, each photographer has a scanner in his or her car.
>
>Isn't it illegal to use a scanner in a moving vehicle?

Only in certain states, and AFAIK, all those exempt media and anyone
with an amateur license.

Mark Barber

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Feb 11, 1997, 3:00:00 AM2/11/97
to


>Bill Gross wrote:
>>
>> bo...@joeb.psyberlink.net (Joe Bramblett) wrote:
>>
>> >Just curious about this one. I was looking through the list of Dallas
>> >PD signal codes that's linked from http://www.policescanner.com and I
>> >noticed that 17, 43, and 45 through 49 are not listed there. Do these
>> >signals not exist, (I seem to recall hearing a signal 17 once, but
>> >I might've misheard it, or it could have been on one of the business
>> >freq's) are they omitted by mistake, or are they stuff we shouldn't
>> >know about?


Bill...

Dallas PD radio codes are actually divided into two tables....

Signal 1 - 49 are radio call signals.... these are radio signals
which are assigned a service number as a call for service, ie, Signal
11, burglary, or signal 41-11, birglary in progress.... the
signals that are unsued are for future expansion.

Signal 50 and up are radio mark-out signals.... those which field
units "mark-out" on. Example, you will never hear an element
"mark-out" on a signal less than 50, and likewise, wont hear an
element dispatched on a signal higher than 50.

Sounds strange, I know, If an element "marks-out" on a 58 (routine
investigation" because he was flagged down by someone and it turned
out to be a burglary, the element would need to request a serice
number an dhgave a radio call sheet initiated for a signal 11. The
markout becomes a radio call with the element as the r/p or reporting
person and the person who flagged th eofficer down as the c/p or
complainant.

You will also hear Air 1 often....it is the number 1 helicopter flying
at the time. Sometimes you might hear air 2 or 3, which only means
there is more than one bird up at a time, and this happens rarely but
does happen during special events from time to time.

Also, "531" on all channels is the dispatcher. There is a long
story as to why it is 531 which I wont go into right now.


mike wommack

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Feb 11, 1997, 3:00:00 AM2/11/97
to

In article <5doqa9$1...@library.airnews.net>, z...@airmail.net wrote:

>
>Dallas PD radio codes are actually divided into two tables....
>
>Signal 1 - 49 are radio call signals.... these are radio signals
>which are assigned a service number as a call for service, ie, Signal
>11, burglary, or signal 41-11, birglary in progress.... the
>signals that are unsued are for future expansion.
>
>Signal 50 and up are radio mark-out signals.... those which field
>units "mark-out" on. Example, you will never hear an element
>"mark-out" on a signal less than 50, and likewise, wont hear an
>element dispatched on a signal higher than 50.
>
>Sounds strange, I know, If an element "marks-out" on a 58 (routine
>investigation" because he was flagged down by someone and it turned
>out to be a burglary, the element would need to request a serice
>number an dhgave a radio call sheet initiated for a signal 11. The
>markout becomes a radio call with the element as the r/p or reporting
>person and the person who flagged th eofficer down as the c/p or
>complainant.
>
>You will also hear Air 1 often....it is the number 1 helicopter flying
>at the time. Sometimes you might hear air 2 or 3, which only means
>there is more than one bird up at a time, and this happens rarely but
>does happen during special events from time to time.
>
>Also, "531" on all channels is the dispatcher. There is a long
>story as to why it is 531 which I wont go into right now.


There used to be a list of DPD 4 digit element numbers for CAPERS, PES, Youth,
etc. You wouldn't happen to have that handy? I also havn't heard any mention
of the "N" codes on the air for a while. The only one I remember was an N9,
which I think was for either a DWI/AUI service number.


Mike

Eric Wheelock

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Feb 13, 1997, 3:00:00 AM2/13/97
to

If it is .... couldn't you get around it with a laptop connected to the
Intenet via cellphone? http://www.policescanner.com

heh

Eric
http://rampages.onramp.net/~saxon

In article <5do6jp$i...@news.tamu.edu>, Gu...@tamu.edu (Marc) wrote:
>Cliff Pearson <Cli...@ktvt.com> wrote:
>

>>In addition to the above, each photographer has a scanner in his or her car.
>

>Isn't it illegal to use a scanner in a moving vehicle?
>

>Marc
>

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