Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3RPH callsign genealogy
Currently held by BUCK, DORA F
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 N3RPH's current licensee, walking backwards.
- Szymanik, AlexanderPAgranted 2022-05-27cancelled 2026-03-20
Successor callsigns
Callsigns held now by people who previously held N3RPH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3RPH, oldest first.
- BUCK, DORA F PA1994-03-01 → cancelled 2006-03-02
- Szymanik, Alexander PA2026-03-20 active