fasteddy64
Member
Suddenly the Dyess AFB 380mhz trunked system has gone silent.
Anyone have any info?
Ed
Anyone have any info?
Ed
Dyess AFB Trunked gone silent
- Thread starter fasteddy64
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scanaholic
Member
Still dead as a door nail on me too, Ed.
nd5y
Member
Maybe they joined one of the DoD nationwide systems or changed control channels to one that isn't in the database.
Search 380-420 MHz in 12.5 kHz steps and see if you find any new control channels.
If you don't find any control channels there then search 138-150.8 and 162-174 MHz in 12.5 kHz steps and see if they moved to VHF.
Search 380-420 MHz in 12.5 kHz steps and see if you find any new control channels.
If you don't find any control channels there then search 138-150.8 and 162-174 MHz in 12.5 kHz steps and see if they moved to VHF.
Might want to check the 400-420 range. They might have moved the system to similar to this system
Example system site
https://www.radioreference.com/apps/db/?sid=7769
https://www.radioreference.com/apps/db/?sid=3593
Example system site
https://www.radioreference.com/apps/db/?sid=7769
https://www.radioreference.com/apps/db/?sid=3593
fasteddy64
Member
The secondary control channel that is in the database is active
Is it all the same info as in the data base?
fasteddy64
Member
Not sure what you are asking.
380.0625 is listed in the database as the secondary control channel.
there is a control channel signal on that frequency currently
Ed
Asking if the System ID and Site is the same. The past few years AFB been moving to a larger system as the two links I put up.
fasteddy64
Member
What scanner do you have? Or do you have dsd plus on computer?
nd5y
Member
I'll figure it out next time there is a band opening in that direction or next time I go down there. I don't think anybody there has DSD, Unitrunker or Pro96Com.
fasteddy64
Member
Home Patrol I and a 436
nd5y
Member
I think those have a trunked system analyze mode that shows the WACN, System ID, Site Number, NAC and probably other stuff when parked on the control channel. I have never used a HP so I can't tell you how to use it.
Okay I can give you some steps to show info
This is on the 436
1 only run the AFB System
2 click the menu button on side of radio
3 scroll to Analye
4 choose system status
5 just hit enter (even though its blank)
6 if you got 1 system select just hit enter
7 select site hit enter
8 you'll see some info
Write down the info and when done you can hit F+System to go back to normal scan
fasteddy64
Member
Okay that's odd. When scanning the system do you hear any audio? If not they might be doing some testing possible.
fasteddy64
Member
I get nothing when scanning.
If I search the range of the frequencies of the system I get a control channel on 380.0625, digital transmissions on several of the other frequencies but I am unable to hear the transmissions.
Give this a try
Make a new p25 system and put in the freq in and try analyze see what you get.
fasteddy64
Member
Good deal 😊 Appears same info as listed on rrdb. Try to search in the 380 freqs see the voice channels are the same.
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