Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4MZP callsign genealogy
Currently held by PATTON, CHERYL L
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 K4MZP's current licensee, walking backwards.
- Etheridge, Charles RVAgranted 2016-04-04cancelled 2016-11-15
Successor callsigns
Callsigns held now by people who previously held K4MZP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4MZP, oldest first.
- PATTON, CHERYL L TN2003-02-19 → cancelled 2015-02-20
- Etheridge, Charles R VA2016-11-15 active