Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9AH callsign genealogy
Currently held by PAUL, SAMUEL F
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 W9AH's current licensee, walking backwards.
- Hamilton, John PWIgranted 2017-03-06cancelled 2020-05-27
Successor callsigns
Callsigns held now by people who previously held W9AH.
- MOUSSEAU, TIMOTHY ASCgranted 2018-04-17
All historical holders
Every license row we've seen with the callsign W9AH, oldest first.
- PAUL, SAMUEL F IN2006-08-16 → cancelled 2015-12-01
- MOUSSEAU, TIMOTHY A SC2017-12-22 → cancelled 2018-04-17
- Hamilton, John P WI2020-05-27 active