Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4PYN callsign genealogy
Currently held by MORAN, MARIO 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 N4PYN's current licensee, walking backwards.
- MAYBERRY, TIMOTHY ETNgranted 2003-02-26cancelled 2010-02-17
Successor callsigns
Callsigns held now by people who previously held N4PYN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4PYN, oldest first.
- MORAN, MARIO A FL1988-03-01 → cancelled 2000-03-02
- MAYBERRY, TIMOTHY E TX2020-03-03 active