Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4KM callsign genealogy
Currently held by PAUL, ALEJANDRO G
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 KK4KM's current licensee, walking backwards.
- Paul, Alejandro GVAgranted 2003-02-26cancelled 2008-04-12
Successor callsigns
Callsigns held now by people who previously held KK4KM.
- WARRICK, ROGER WFLgranted 2018-12-29
All historical holders
Every license row we've seen with the callsign KK4KM, oldest first.
- PAUL, ALEJANDRO G VA2018-04-05 active
- WARRICK, ROGER W— → cancelled 1999-02-23