Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4AZH callsign genealogy
Currently held by CLICK, GARY 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 N4AZH's current licensee, walking backwards.
- Callahan III, Richard JWAgranted 2026-07-07cancelled 2026-07-25
Successor callsigns
Callsigns held now by people who previously held N4AZH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4AZH, oldest first.
- CLICK, GARY M VA2007-02-10 → cancelled 2019-02-12
- Callahan III, Richard J WA2026-07-25 active