Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7NAB callsign genealogy
Currently held by KAHLE, BRIAN
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 N7NAB's current licensee, walking backwards.
- KAHLE, BRIANMTgranted 2017-04-26cancelled 2018-05-01
Successor callsigns
Callsigns held now by people who previously held N7NAB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7NAB, oldest first.
- FITZCHARLES, BILL N OR1999-05-27 → cancelled 2011-05-28
- KAHLE, BRIAN MT2018-05-01 active