Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NT1B callsign genealogy
Currently held by Schoner, Jeffrey L
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 NT1B's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NT1B.
- Schoner, Jeffrey LWAgranted 2026-06-23
All historical holders
Every license row we've seen with the callsign NT1B, oldest first.
- QUIGLEY, MARK P IL2013-07-24 → cancelled 2025-08-05
- Schoner, Jeffrey L WA2025-08-30 → cancelled 2026-06-23