Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9AJL callsign genealogy
Currently held by Holzer, Charles M
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 N9AJL's current licensee, walking backwards.
- Holzer, Charles MINgranted 2016-04-14cancelled 2016-05-06
Successor callsigns
Callsigns held now by people who previously held N9AJL.
No current licensee on record previously held this callsign.