Charles County
From The RadioReference Wiki
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) |
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Charles County System DB Entry | |
Charles County FCC Info | |
Maryland Discussion Forum | |
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MediaWiki | |
QuickRef | |
PDF Card |
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.
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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