Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4MEZ callsign genealogy
Currently held by Collins, David H
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 K4MEZ's current licensee, walking backwards.
- Collins, David HFLgranted 2020-01-06cancelled 2020-01-28
Successor callsigns
Callsigns held now by people who previously held K4MEZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4MEZ, oldest first.
- SKIDMORE, CARLTON J NC2006-01-10 → cancelled 2017-10-13
- Collins, David H FL2020-01-28 active