Charles County

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	Unknown
TRBO Color Code
NXDN RAN
Band	800mhz
Ownership	Public
FCC License	Multiple
City	none
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' Rebanded 800 MHz System Motorola Type II(2) with Digital Audio

Motorola
Channel 
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 T/G 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 
10A12 MAR A     800099
10A13 MAR B     800101
10B3  INC30     801080
10B4  INC31     801081
10B5  INC32     801082
10B6  INC40     801083
10B7  INC41     801084
10B8  INC42     801085
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 LaPlata801029   CCSO D1/D2 A B DISPATCH La Plata South & West
      D3 Waldorf801031   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
 VHF Mutual Aid Simplex/Conventional Frequencies
Channel Name  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
 

SCANNER BAND PLAN SETTINGS
Scanners Band Plans 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 866mhz 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

 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