Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA2SEM callsign genealogy
Currently held by Hoffman III, Christian T
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 WA2SEM's current licensee, walking backwards.
- Hoffman III, Christian TNJgranted 2019-03-08cancelled 2019-03-29
Successor callsigns
Callsigns held now by people who previously held WA2SEM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA2SEM, oldest first.
- HOFFMAN III, CHRISTIAN T PA1997-01-15 → cancelled 2009-01-16
- Hoffman III, Christian T NJ2019-03-29 active