Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4MAG callsign genealogy
Currently held by ARCE GONZALEZ, MARIANO
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 KP4MAG's current licensee, walking backwards.
- ARCE GONZALEZ, MARIANOPRgranted 2015-09-24cancelled 2015-10-23
Successor callsigns
Callsigns held now by people who previously held KP4MAG.
- ARCE GONZALEZ, MARIANOPRgranted 2019-10-08cancelled 2020-12-29