Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9HZM callsign genealogy
Currently held by Paul, Benjamin A
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 W9HZM's current licensee, walking backwards.
- Paul, Benjamin AWAgranted 2020-11-03cancelled 2020-11-21
Successor callsigns
Callsigns held now by people who previously held W9HZM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9HZM, oldest first.
- GRIFFITHS JR, SPENCER R IL1997-09-12 → cancelled 2009-09-15
- Paul, Benjamin A WA2020-11-21 active