Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4YMS callsign genealogy
Currently held by Pierce, Kimberly
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 W4YMS's current licensee, walking backwards.
- Pierce, KimberlyFLgranted 2023-11-17cancelled 2023-12-08
Successor callsigns
Callsigns held now by people who previously held W4YMS.
- WEBB, MELVIN DTNgranted 2020-02-04
All historical holders
Every license row we've seen with the callsign W4YMS, oldest first.
- WEBB, MELVIN D TN2009-09-15 → cancelled 2010-04-09
- Pierce, Kimberly FL2023-12-08 active