Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4KPM callsign genealogy
Currently held by MC DONALD, KELLY P
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 W4KPM's current licensee, walking backwards.
- MC DONALD, KELLY PVAgranted 1999-07-02cancelled 2001-01-23
Successor callsigns
Callsigns held now by people who previously held W4KPM.
No current licensee on record previously held this callsign.