Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4STW callsign genealogy
Currently held by WOODS, SHERRY 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 KD4STW's current licensee, walking backwards.
- WOODS, SHERRY TGAgranted 2009-08-27cancelled 2009-09-15
Successor callsigns
Callsigns held now by people who previously held KD4STW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4STW, oldest first.
- STEELMAN, GEORGE F VA1992-09-15 → cancelled 2004-09-16
- WOODS, SHERRY T FL2019-08-14 active