Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9JCM callsign genealogy
Currently held by WARD, WILLIAM 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 N9JCM's current licensee, walking backwards.
- BROWN III, HOWARD TINgranted 2012-12-05cancelled 2016-04-02
Successor callsigns
Callsigns held now by people who previously held N9JCM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9JCM, oldest first.
- WARD, WILLIAM D IN2002-02-12 → cancelled 2014-05-06
- BROWN III, HOWARD T IN2026-02-20 active