Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NM6B callsign genealogy
Currently held by AHNER, HOWARD D
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 NM6B's current licensee, walking backwards.
- Ahner, Howard DCAgranted 2002-09-25cancelled 2008-10-10
Successor callsigns
Callsigns held now by people who previously held NM6B.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NM6B, oldest first.
- SWAIN, SCOTT T CA1996-02-07 → cancelled 2008-02-08
- AHNER, HOWARD D CA2018-08-07 active