Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3SMC callsign genealogy
Currently held by Wambold, Nicholas T
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 N3SMC's current licensee, walking backwards.
- Wambold, Nicholas TPAgranted 2024-02-06cancelled 2024-02-24
Successor callsigns
Callsigns held now by people who previously held N3SMC.
- KIRBY, DAVID JPAgranted 2017-12-29
All historical holders
Every license row we've seen with the callsign N3SMC, oldest first.
- KIRBY, DAVID J PA2014-05-23 → cancelled 2017-12-29
- Wambold, Nicholas T PA2024-02-24 active