kb4cvn
Silent Key
Been trying to monitor the new Franklin County P-25 system the last couple of days. Franklin County (VA) Trunking System, Rocky Mount, Virginia - Scanner Frequencies
From what FCC information I can find, it is an eight site simulcast system, comprised of six frequency pairs. Sites are licensed on two separate FCC licenses: WQTP670 and WQTP512.
Here is the system data I am seeing over the air (all values in HEX):
Network Address (WACN).....beeØØ
System/Region ID...........349
System NAC.................342
RF SUB-SITE ID.............Ø1
RF SITE ID.................Ø2
Today I heard some traffic on Fire Dispatch (TGID 401). It was somewhat distorted, and sounded like there was an echo. I am wondering if someone was transmitting and the audio was feeding back from a second radio, with the digital latency time causing the echo?
Comments/additional information?
From what FCC information I can find, it is an eight site simulcast system, comprised of six frequency pairs. Sites are licensed on two separate FCC licenses: WQTP670 and WQTP512.
Here is the system data I am seeing over the air (all values in HEX):
Network Address (WACN).....beeØØ
System/Region ID...........349
System NAC.................342
RF SUB-SITE ID.............Ø1
RF SITE ID.................Ø2
Today I heard some traffic on Fire Dispatch (TGID 401). It was somewhat distorted, and sounded like there was an echo. I am wondering if someone was transmitting and the audio was feeding back from a second radio, with the digital latency time causing the echo?
Comments/additional information?
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