Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4KIM callsign genealogy
Currently held by PHLEGAR, WILLIAM 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 KC4KIM's current licensee, walking backwards.
- Creek, KimberlyGAgranted 2024-07-13cancelled 2025-03-04
Successor callsigns
Callsigns held now by people who previously held KC4KIM.
- PHLEGAR, WILLIAM CVAgranted 2010-01-28cancelled 2022-04-19
All historical holders
Every license row we've seen with the callsign KC4KIM, oldest first.
- PHLEGAR, WILLIAM C VA1991-09-03 → cancelled 2000-04-17
- Creek, Kimberly GA2025-03-04 active