Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4WC callsign genealogy
Currently held by CUEVAS GONZALEZ, WALDEMAR
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 KP4WC's current licensee, walking backwards.
- CUEVAS GONZALEZ, WALDEMARPRgranted 2019-08-19cancelled 2019-10-08
Successor callsigns
Callsigns held now by people who previously held KP4WC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KP4WC, oldest first.
- DIAZ SR, GABRIEL NY2003-09-30 → cancelled 2010-03-04
- CUEVAS GONZALEZ, WALDEMAR PR2019-10-08 active