Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NM6L callsign genealogy
Currently held by HILL III, WALTER 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 NM6L's current licensee, walking backwards.
- Johnston, James NCAgranted 2013-04-08cancelled 2019-07-30
Successor callsigns
Callsigns held now by people who previously held NM6L.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NM6L, oldest first.
- HILL III, WALTER A CA2007-04-10 → cancelled 2019-06-21
- Johnston, James N UT2019-07-30 active