Difference between revisions of "Charles County"

Revision as of 12:23, 8 April 2016

**Charles County TRS**

System Name	Charles County
System Type	Motorola Type II Smartnet
System ID	A42E
Connect Tone	138.46
Wide Area Communications Network
Network Access Code	None
TRBO Color Code
NXDN RAN
Band	800mhz
Ownership	Public
FCC License	Multiple
City	Centered LaPlata Radio Station RD
County	Charles County (MD)
State	Maryland (US)

Charles County System DB Entry
Charles County FCC Info
Maryland Discussion Forum

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Wiki Home → Collaboration Gateway → Maryland (US) → Charles County (MD) County → Charles County TRS

Welcome to the Charles County collaboration article, a Trunked Radio System located in Charles County (MD) County, Maryland (US).
This is where you, the user, may index any articles you develop for scanning related topics for this Trunked Radio System.

Related Pages

Charles County TRS Radio Zones

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CHARLES COUNTY PUBLIC SAFETY RADIO SYSTEM

Charles County Public Safety is a Rebanded 800 MHz System Motorola Type II(2)
with Digital Audio & Moto ID's, to use a scanner to listen you will need
several of the setting displayed in this page. All regular TGID's are displayed
on the regular RRDB, this page list the Motorola ID's and Channels. Currently there
is no way or any legal way to decrypt their encrypted ;communications, all other
communications are in the free and clear. If you program or download the Encrypted
channels you will either slow the scanner down with an additional TGID that's
unnecessary, or hear a digitally encrypted audio signal, or your scanner may mute the
digitally scrambled audio altogether, unless you are recording hoping to decrypt the
communications in another 10-20 years, it is virtually pointless to even enter them
in even a Motorola handheld or base unit without the proper "KEY" cannot decipher the
Encrypted communications. Digital End codes is not used, AGC setting on Digital and
Analog make motor-boating a prevalent issue.

Frequencies and Motorola IDs
Base TX, Base RX Moto Channel
853.9000 808.9000 223 Alternate Control Channel
853.6500 808.6500 203 Alternate Control Channel
853.3750 808.3750 181 Alternate Control Channel
853.2625 808.2625 172 Main Control Channel
852.0625 807.0625 080
851.5625 806.5625 042
851.3250 806.3250 025
851.0750 806.0750 005
856.5625 811.5625 333

F/E TG Name & Motorola TGID
10A1  DISP      801065 
10A2  OPS       801066 
10A3  INC10     801067
10A4  INC11     801068 
10A5  INC12     801069
10A6  INC20     801070 
10A7  INC21     801077
10A8  INC22     801078 
10B3  INC30     801080
10B4  INC31     801081
10B5  INC32     801082
10B6  INC40     801083
10B7  INC41     801084
10B8  INC42     801085
10A12 MAR A     800099
10A13 MAR B     800101
10B12 COEMR3    800103
10E1  SPEV1     801072
10E3  SPEV2     801073
10E4  SPEV3     801086
10E6  SPEV4     801087
10E7  SPEV5     801088
10E9  SPEV6     801089

CCSO TG Name & Motorola TGID, description
     D1 LaPlata 801029   CCSO D1/D2 A B DISPATCH La Plata South & West
     D3 Waldorf 801031   CCSO D3/D4 C D DISPATCH Waldorf North & East
     STAC1      801033   Sheriff's Tactical 1
     STAC3      801035   Sheriff's Tactical 3

Conventional Frequencies Analog Channels with Analog Audio

 National CALL & TAC Channels Simplex/Conventional Frequencies
Channel     TX         RX     PL
8CALL90  851.0125   806.0125 156.7
8TAC91   851.5125   806.5125 156.7 
8TAC92   852.0125   807.0125 156.7
8TAC93   852.5125   807.5125 156.7 
8TAC94   853.0125   808.0125 156.7 
**Communications can patch to/from 8Call90, 8TAC91, 8TAC92, 8TAC93 and 8TAC94
**800 MHz Low Power Simplex/Conventional T/A
Channel    TX / RX  PL
792-RINS1 853.5125 156.7
664-RINS2 851.8375 156.7
694-RINS3 852.2375 156.7 
714-RINS4 852.4875 156.7
666-RINS5 851.8625 156.7
734-RINS6 852.7625 156.7
628-PMARS 851.3625 None
**Communications can patch to/from RINS/PMARS Channels
 VHF Mutual Aid Simplex/Conventional Frequencies
Channel  TX/RX  PL
VFIRE21 154.280 NONE
VFIRE23 154.295 NONE
 VHF Simplex/Conventional Fire/Ems Dispatching/Pager Alerting
Channel  TX / RX  PL
Alerting 155.085 162.2
 VHF Marine Simplex/Conventional Frequencies
Channel TX / RX PL
Channel 16 156.800 None
Channel 81 157.075 None

Scanners Band Plans Settings

SCANNER BAND PLAN SETTINGS on some model have to be set-up to receive transmissions, since the 800mhz frequencies were rebanded in 2012, without the Band Plan set correctly then some scanners will no long understand where the channels(Motorola/TGID's) are since they moved from frequency range of 861mhz-868mhz down to the 851mhz range.

GRE/Whistler Scanner Band Plan
Table line 0
CH Lo: 440
CH hi: 559
Base Freq: 851.02500
Offset: 440
Step: 25.000
Table line 1
CH Lo: 0
CH hi: 719
Base Freq: 851.01250
Offset: 0
Step: 25.000
Unnecessary
Band Plan 848.000000 0.000000 25 720
Band Plan 846.625000 0.000000 25 815
Band Plan 868.975000 0.000000 25 958
Band Plan 843.400000 0.000000 25 961
 Uniden Scanners
System/Site Moto 800mhz Custom/Rebanded 
Band Plan- Low Freq Upper Freq Offset Spacing Polarity
Band Plan 1 851.0250 854.0000  440    25 kHz +
Band Plan 2 851.0125 868.9875    0    25 KHZ +
 **For scanners to properly decode, the Scanner must be a Digital Trunk Tracker with
capability for Digital Audio, as well as capable of being Rebanded, Radio Shack
scanners are either GRE / Whistler or Uniden Based Products, check with their respective wiki pages.

6 GHz Microwave Radio System

Channel 5945.2000 6152.75
Channel 5974.8500 6197.24
Channel 6004.5000 6256.54
Channel 6226.8900 6286.19
Channel 6034.1500 6345.49
Channel 6093.4500 6375.14
Channel 6123.1000 6404.79

*Channel 772 is the 800 MHz Trunking Control Channel
*Our 800 MHz system is a Rebanded 800mhz Motorola Type 2 Digital

CHARLES COUNTY PUBLIC SAFETY RADIO SYSTEM 800 9/28/2015

@@ Line 4: / Line 4: @@
 |SysID     = A42E
 |CTone     = 138.46
-|NAC       = Unknown
+|NAC       = None
 |Band      = 800mhz
 |Owner     = Public
 |FCC       = Multiple
-|City      = none
+|City      = Centered LaPlata Radio Station RD
 |County    = [[Charles County (MD)]]
 |State     = [[Maryland (US)]]
@@ Line 25: / Line 25: @@
 [[Category:Maryland Trunked Radio Systems]]
-'''CHARLES COUNTY PUBLIC SAFETY RADIO SYSTEM'
+==CHARLES COUNTY PUBLIC SAFETY RADIO SYSTEM==
-Rebanded 800 MHz System Motorola Type II(2) with Digital Audio''
+Charles County Public Safety is a Rebanded 800 MHz System Motorola Type II(2) <br>
+with Digital Audio & Moto ID's, to use a scanner to listen you will need <br>
+several of the setting displayed in this page.  All regular TGID's are displayed <br>
+on the regular RRDB, this page list the Motorola ID's and Channels. Currently there <br>
+is no way or any legal way to decrypt their encrypted ;communications, all other <br> communications are in the free and clear.  If you program or download the Encrypted <br>
+channels you will either slow the scanner down with an additional TGID that's <br>
+unnecessary, or hear a digitally encrypted audio  signal, or your scanner may mute the<br> digitally scrambled audio altogether, unless you are recording hoping to decrypt the <br> communications in another 10-20 years, it is virtually pointless to even enter them <br>
+in even a Motorola handheld or base unit without the proper "KEY" cannot decipher the <br>
+Encrypted communications.  Digital End codes is not used, AGC setting on Digital and <br>
+Analog make motor-boating a prevalent issue.
-  Motorola
+  '''Frequencies and Motorola IDs'''
- Channel
   Base TX, Base RX Moto Channel
 .9000 808.9000 223 Alternate Control Channel
@@ Line 42: / Line 49: @@
 .5625 811.5625 333
-  F/E T/G Name & Motorola TGID
+  '''F/E TG Name & Motorola TGID'''
 A1  DISP      801065
 A2  OPS       801066
@@ Line 51: / Line 58: @@
 A7  INC21     801077
 A8  INC22     801078
-A12 MAR A     800099
-A13 MAR B     800101
 B3  INC30     801080
 B4  INC31     801081
@@ Line 59: / Line 64: @@
 B7  INC41     801084
 B8  INC42     801085
+A12 MAR A     800099
+A13 MAR B     800101
 B12 COEMR3    800103
 E1  SPEV1     801072
@@ Line 67: / Line 74: @@
 E9  SPEV6     801089
-  CCSO TG Name & Motorola TGID, description
+  '''CCSO TG Name & Motorola TGID, description'''
-       D1 LaPlata801029   CCSO D1/D2 A B DISPATCH La Plata South & West
+      D1 LaPlata 801029   CCSO D1/D2 A B DISPATCH La Plata South & West
-       D3 Waldorf801031   CCSO D3/D4 C D DISPATCH Waldorf North & East
+      D3 Waldorf 801031   CCSO D3/D4 C D DISPATCH Waldorf North & East
-       STAC1     801033   Sheriff's Tactical 1
+      STAC1      801033   Sheriff's Tactical 1
-       STAC3     801035   Sheriff's Tactical 3
+      STAC3      801035   Sheriff's Tactical 3
-  '''Conventional Frequencies Analog Channels with Analog Audio'''
+==Conventional Frequencies Analog Channels with Analog Audio==
   ''' National CALL & TAC Channels Simplex/Conventional Frequencies'''
   Channel     TX         RX     PL
@@ Line 82: / Line 90: @@
 TAC93   852.5125   807.5125 156.7
 TAC94   853.0125   808.0125 156.7
-  ''Communications can patch to/from 8Call90, 8TAC91, 8TAC92, 8TAC93 and 8TAC94''
+  *''*Communications can patch to/from 8Call90, 8TAC91, 8TAC92, 8TAC93 and 8TAC94''
-  ''' 800 MHz Low Power Simplex/Conventional T/A'''
+  *'''*800 MHz Low Power Simplex/Conventional T/A'''
-  Channel TX / RX PL
+  Channel    TX / RX  PL
 -RINS1 853.5125 156.7
 -RINS2 851.8375 156.7
@@ Line 92: / Line 100: @@
 -RINS6 852.7625 156.7
 -PMARS 851.3625 None
+ *''*Communications can patch to/from RINS/PMARS Channels''
   ''' VHF Mutual Aid Simplex/Conventional Frequencies'''
-  Channel Name  TX/RX PL
+  Channel  TX/RX  PL
   VFIRE21 154.280 NONE
   VFIRE23 154.295 NONE
   ''' VHF Simplex/Conventional Fire/Ems Dispatching/Pager Alerting'''
-  Channel TX / RX PL
+  Channel  TX / RX  PL
   Alerting 155.085 162.2
   ''' VHF Marine Simplex/Conventional Frequencies'''
@@ Line 105: / Line 114: @@
- SCANNER BAND PLAN SETTINGS
+==Scanners Band Plans Settings==
- Scanners Band Plans on some model have to be set-up to receive transmissions, since
+SCANNER BAND PLAN SETTINGS on some model have to be set-up to receive transmissions, since the 800mhz frequencies were rebanded in 2012, without the Band Plan set correctly  then some scanners will no long understand where the channels(Motorola/TGID's) are
- the 800mhz frequencies were rebanded in 2012, without the Band Plan set correctly
+since they moved from frequency range of 861mhz-868mhz down to the 851mhz range.
-  then some scanners will no long understand where the channels(Motorola/TGID's) are
- since they moved from frequency range of 866mhz down to the 851mhz range.
+ '''GRE/Whistler Scanner Band Plan'''
-   '''GRE/Whistler Scanner Band Plan'''
   Table line 0
   CH Lo: 440
@@ Line 123: / Line 131: @@
   Offset: 0
   Step: 25.000
+  Unnecessary
+ Band Plan 848.000000 0.000000 25 720
+ Band Plan 846.625000 0.000000 25 815
+ Band Plan 868.975000 0.000000 25 958
+ Band Plan 843.400000 0.000000 25 961
    '''Uniden Scanners'''
   System/Site Moto 800mhz Custom/Rebanded
@@ Line 129: / Line 141: @@
   Band Plan 1 851.0250 854.0000  440    25 kHz +
   Band Plan 2 851.0125 868.9875    0    25 KHZ +
- For scanners to properly decode, the Scanner must be a Digital Trunk Tracker with
+  *''*For scanners to properly decode, the Scanner must be a Digital Trunk Tracker with
   capability for Digital Audio, as well as capable of being Rebanded, Radio Shack
-  scanners are either GRE/Whistler or Uniden Based Products, check with their respective
+  scanners are either GRE / Whistler or Uniden Based Products, check with their respective wiki pages.''
- wiki pages.
-GHz Microwave Radio System
+==6 GHz Microwave Radio System==
   Channel 5945.2000 6152.75
   Channel 5974.8500 6197.24
@@ Line 143: / Line 154: @@
   Channel 6123.1000 6404.79
-''Channel 772 is the 800 MHz Trunking Control Channel''
+*''*Channel 772 is the 800 MHz Trunking Control Channel''
-''Our 800 MHz system is a Rebanded 800mhz Motorola Type 2 Digital''
+*''*Our 800 MHz system is a Rebanded 800mhz Motorola Type 2 Digital''
-CHARLES COUNTY PUBLIC SAFETY RADIO SYSTEM 800 9/28/2015
+<small>CHARLES COUNTY PUBLIC SAFETY RADIO SYSTEM 800 9/28/2015