Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NN1L callsign genealogy
Currently held by SUTHERLAND, JOHN H
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 NN1L's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NN1L.
- LIFTER, RICHARD FNCgranted 2003-10-07cancelled 2004-05-14
All historical holders
Every license row we've seen with the callsign NN1L, oldest first.
- SUTHERLAND, JOHN H ME1987-10-20 → cancelled 1999-10-21
- LIFTER, RICHARD F NC2003-08-08 → cancelled 2003-10-07
- MOORE, TERRELL E GA2009-05-12 → cancelled 2010-09-21
- SIMPSON, ROBERT C AR2022-09-27 active