Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4KCG callsign genealogy
Currently held by CRESPO GONZALEZ, KEYLLY A
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 KP4KCG's current licensee, walking backwards.
- CRESPO GONZALEZ, KEYLLY APRgranted 2019-12-02cancelled 2019-12-20
Successor callsigns
Callsigns held now by people who previously held KP4KCG.
No current licensee on record previously held this callsign.