Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KA4YUH callsign genealogy
Currently held by GONZALEZ, ENRIQUE E
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 KA4YUH's current licensee, walking backwards.
- Pendrak, Michael AFLgranted 2024-07-16cancelled 2025-05-09
Successor callsigns
Callsigns held now by people who previously held KA4YUH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA4YUH, oldest first.
- GONZALEZ, ENRIQUE E FL1999-08-03 → cancelled 2011-08-04
- Pendrak, Michael A FL2025-05-09 active