Then I must be listening to a "ghost" system, since I can hear the Fort Worth branchof this same system.Go here …
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United States Department of Defense (14C) Trunking System, Various, Multi-State
United States Department of Defense (14C) Trunking System Profilewww.radioreference.com
Edited to add that the site screenshot you posted says that system transmits on C4FM which may not be decoded on the SDS100.
I have no idea why that system does not show up in your area in Sentinel. But it does show up under County Systems for Tarrant County. Just append it from the database there, then whittle it down to size to only the parts that interest you.Trying to get this system into a favorites list, but when I go to the database I can not find it anywhere.
View attachment 112904
Any suggestings?
Dave,If you are using sentinel, choose add channels on range. Then put in your zip and make sure service type military is checked along with any other service types used on the system you wish to hear..
Or like @hiegtx says, append from Tarrant County TX.
Nope.Does it show that system in Sentinel under Harrison County Mississippi?
Wrong! System is P25 Phase-II which can be decoded just fine by the SDS100. Don't let modulation (C4FM, CQPSK, etc) throw you off here. Yes, Yaesu System Fusion uses the same modulation which cannot (at time of this posting) be decoded by Unidens. See FDMA paragraph here for a better descriptionEdited to add that the site screenshot you posted says that system transmits on C4FM which may not be decoded on the SDS100.
I am on Long Island in New York and when I did add channels on range, it pulled it in no problem. It does also show the site the OP posted in the pic. I did use a 50 mile radius so it must have grabbed it from either CT or NJ since there are no sites in NY.Dave,
For some reason, that system is not in Sentinel in Ed's area, and in fact, it does not show on the 'trunked systems' list for Mississippi. I'm not sure if Sentinel would grab it with location & range, since the system is listed under the county level, not National.

I went to Ft Worth, found the system I wanted and appended it to my favorites list.
All is well
I think this is an RR Database issue, not one for Joe Bearcat or Sentinel.I am on Long Island in New York and when I did add channels on range, it pulled it in no problem. It does also show the site the OP posted in the pic. I did use a 50 mile radius so it must have grabbed it from either CT or NJ since there are no sites in NY.
As for it not showing in Harrison County Mississippi within Sentinel, it does not list the other site in Mississippi, Lauderdale either but @ProScan has them both listed correctly.
I would reach out to @JoeBearcat since Sentinel is the program not showing the system.
However, the 14C system still is not listed among the list of trunked systems for the state.
| DEC | HEX | Mode | Alpha Tag | Description | Tag |
|---|---|---|---|---|---|
| 28910 | 70ee | D | NCBCG Fire Disp | Fire Dispatch | Fire Dispatch |
| 28915 | 70f3 | D | NCBCG PoliceDisp | Police Dispatch | Law Dispatch |
| 29802 | 746a | D | NCBCG Fire Disp | Fire Dispatch | Fire Dispatch |
It may be under Alabama, but the original county in question, Harrison, as well as the one Dave mentioned (Lauderdale) are in Mississippi.Site and talkgroups and show up on Alabama trunked systems. Look under Alabama in the database.
Naval Construction Battalion Center Gulfport Talkgroups![]()
Naval Construction Battalion Center Gulfport maintains and operate facilities and provide services and material in support of Naval Construction Force Units, to include Amphibious Construction Fleet Units, the Maritime Prepositioning Force (Enhanced), and other fleet and assigned organizational units deployed from or homeported at NCBC Gulfport. NCBC Gulfport is also home to the Atlantic Seabees
DEC HEX Mode Alpha Tag Description Tag 28910 70ee D NCBCG Fire Disp Fire Dispatch Fire Dispatch 28915 70f3 D NCBCG PoliceDisp Police Dispatch Law Dispatch 29802 746a D NCBCG Fire Disp Fire Dispatch Fire Dispatch
Hopefully @Mattnik or @mlangeveld can shed some light and get it fixed.
Thanks for making the correction.Mississippi was missing from the system location states; I added it. Did that resolve your problem?
As for it not showing in Harrison County Mississippi within Sentinel, it does not list the other site in Mississippi, Lauderdale either but @ProScan has them both listed correctly.
I would reach out to @JoeBearcat since Sentinel is the program not showing the system.