Difference between revisions of "Nantucket County Municipal Trunk"

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(→‎Police Talkgroups: Newly discovered talkgroups)
(→‎System Information: Additional information re: frequency use)
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*Nantucket uses a 800mhz Project 25 digital trunking system for Police Only at this time.
 
*Nantucket uses a 800mhz Project 25 digital trunking system for Police Only at this time.
 
*Fire & E.M.S. as well as other city services continue to use the VHF systems.
 
*Fire & E.M.S. as well as other city services continue to use the VHF systems.
 +
*854.2375 seems to be the "main" frequency for voice on this system, showing 930 hits in a 23 hour period during 2/20-2/21/12.
 +
*854.4375 shows 32 hits for the same period so apparently "rolls over" if the above is in use.
 +
*855.9625 shows 0 hits for the same period.
 +
*857.7125 appears to be the full time control channel for this system at this time.
 
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Revision as of 19:26, 21 February 2012

Nantucket PD Encrypted


Nantucket, MA Trunked System

  • System ID: 3A6 - BEE00 and a Connect Tone of ??.? Hz
  • 800MHz Motorola Project 25 Trunked System
  • P25 NAC 3B0
  • As of 12/15/2011, this system has been converted from Analog Conventional to a Digital Trunked System
  • Go here to see if your scanner is capable of receiving a rebanded system
  • Here is the Band Plan that needs to be entered:
Band Plan Base Freq (Lower) Base Freq (Upper) Offset Polarity Spacing
1 851.025MHz 854.0000MHz 440 + 25 kHz
2 851.0125MHz 868.9875MHz 0 + 25 kHz


System Information

  • Nantucket uses a 800mhz Project 25 digital trunking system for Police Only at this time.
  • Fire & E.M.S. as well as other city services continue to use the VHF systems.
  • 854.2375 seems to be the "main" frequency for voice on this system, showing 930 hits in a 23 hour period during 2/20-2/21/12.
  • 854.4375 shows 32 hits for the same period so apparently "rolls over" if the above is in use.
  • 855.9625 shows 0 hits for the same period.
  • 857.7125 appears to be the full time control channel for this system at this time.


Current System Frequencies

Frequency Use Confirmation/ReConfirmations
854.2375 Voice 2011.12.18
854.4375 ?
855.9625 ?
857.7125 Control 2011.12.20


Police Talkgroups

Talkgroup Description Confirmation/ReConfirmations
11 Very Likely Nantucket PD Ops (lots of hits) 2011.12.18
21 ?? 2012.02.21
22 ?? 2012.02.21
29 ?? 2012.02.21
31 ?? 2012.02.21
32 ?? 2012.02.21
41 ?? 2012.02.21
42 ?? 2012.02.21
51 In the clear with lady asking for "clearance out runway 33" 2011.12.26
52 ?? 2012.02.21
61 ?? 2012.02.21