Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3CSM callsign genealogy
Currently held by SMITHEE, ALLEN C
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 W3CSM's current licensee, walking backwards.
- SMITHEE, ALLEN CUTgranted 2011-07-22cancelled 2017-10-28
Successor callsigns
Callsigns held now by people who previously held W3CSM.
No current licensee on record previously held this callsign.