Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4AT callsign genealogy
Currently held by Puhl, Cheryl C
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 KC4AT's current licensee, walking backwards.
- Puhl, Cheryl CTNgranted 2019-10-23cancelled 2019-12-03
Successor callsigns
Callsigns held now by people who previously held KC4AT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4AT, oldest first.
- Brock, Woodrow W VA2004-09-29 → cancelled 2016-12-24
- Puhl, Cheryl C TN2019-12-03 active