Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9POP callsign genealogy
Currently held by Smith, Timothy J
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 N9POP's current licensee, walking backwards.
- Smith, Timothy JINgranted 2025-02-12cancelled 2025-05-13
Successor callsigns
Callsigns held now by people who previously held N9POP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9POP, oldest first.
- WILCZYNSKI, GARY J IL2012-05-16 → cancelled 2024-05-29
- Smith, Timothy J IN2025-05-13 active