Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC4ZNM callsign genealogy
Currently held by COLE, CAROL W
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 KC4ZNM's current licensee, walking backwards.
- MANDERS, ZACHARY NGAgranted 2020-03-17cancelled 2020-04-07
Successor callsigns
Callsigns held now by people who previously held KC4ZNM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4ZNM, oldest first.
- COLE, CAROL W KY1991-04-30 → cancelled 2003-05-01
- MANDERS, ZACHARY N GA2020-04-07 active