Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4SMD callsign genealogy
Currently held by BROOME, SHERWOOD M
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 W4SMD's current licensee, walking backwards.
- MCDANIEL SR, STEPHEN ANCgranted 2019-12-09cancelled 2020-02-11
Successor callsigns
Callsigns held now by people who previously held W4SMD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4SMD, oldest first.
- BROOME, SHERWOOD M MT1988-01-19 → cancelled 2000-01-20
- MCDANIEL SR, STEPHEN A NC2020-02-11 active