169.925 NAC 001 encrypted is still in use at Camp David despite the P25 system. Maryland - Federal Scanner Frequencies and Radio Frequency Reference Is it really a repeater per DB?
Camp David 380 MHz trunk has clear talkgroups. Joint National Capital Region Trunking System, Various, Multi-State - Scanner Frequencies
NIH Frederick P25 site is alive on 408.5625. National Institutes of Health (Project 25) Trunking System, Various, Maryland - Scanner Frequencies Can we kill off the legacy system? (National Institutes of Health Trunking System, Various, Maryland - Scanner Frequencies)
171.725 P25 for Catoctin Mountain Park was silent even during a high angle hiker rescue (low range or just not used?). Maryland - Federal Scanner Frequencies and Radio Frequency Reference
First Energy must use data terminals? The Gambrill Mountain site had no local activity for Frederick County or Washington County area. First Energy Trunking System, Various, Multi-State - Scanner Frequencies
Camp David 380 MHz trunk has clear talkgroups. Joint National Capital Region Trunking System, Various, Multi-State - Scanner Frequencies
NIH Frederick P25 site is alive on 408.5625. National Institutes of Health (Project 25) Trunking System, Various, Maryland - Scanner Frequencies Can we kill off the legacy system? (National Institutes of Health Trunking System, Various, Maryland - Scanner Frequencies)
171.725 P25 for Catoctin Mountain Park was silent even during a high angle hiker rescue (low range or just not used?). Maryland - Federal Scanner Frequencies and Radio Frequency Reference
First Energy must use data terminals? The Gambrill Mountain site had no local activity for Frederick County or Washington County area. First Energy Trunking System, Various, Multi-State - Scanner Frequencies