Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4PAD callsign genealogy
Currently held by HILKER, ROBERT C
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 K4PAD's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K4PAD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4PAD, oldest first.
- HILKER, ROBERT C FL1997-12-11 → cancelled 2009-12-12
- DUZANT, PETER A FL2020-12-18 active