caldwest
Member
It's been over 20 years since I monitored USCG frequencies. I recently turned on my old list of VHF frequencies and all has been quiet for a few days now.
After doing some research I see that the USCG has migrated most of its activities to UHF in a P25 format and that many of their communications are now encoded. My question is, if I am going to try to monitor these UHF frequencies, what system type is it: P25 one frequency, P25 X2-TDMA, or something else?
Thank you in advance for any assistance?
After doing some research I see that the USCG has migrated most of its activities to UHF in a P25 format and that many of their communications are now encoded. My question is, if I am going to try to monitor these UHF frequencies, what system type is it: P25 one frequency, P25 X2-TDMA, or something else?
Thank you in advance for any assistance?