Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4COW callsign genealogy
Currently held by Putnam County Amateur Radio Emergency Service
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by N4COW's current licensee, walking backwards.
- Wilson, Charles ONCgranted 2015-10-15cancelled 2016-01-15
Successor callsigns
Callsigns held now by people who previously held N4COW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4COW, oldest first.
- Putnam County Amateur Radio Emergency Service GA2001-03-20 → cancelled 2013-03-21
- Wilson, Charles O NC2016-01-15 active