Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WZ5D callsign genealogy
Currently held by Hill, Susan W
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 WZ5D's current licensee, walking backwards.
- Hill, Susan WWAgranted 2013-09-23cancelled 2022-04-05
Successor callsigns
Callsigns held now by people who previously held WZ5D.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WZ5D, oldest first.
- STROUP, SIDNEY E TX2010-01-05 → cancelled 2022-03-15
- Hill, Susan W WA2022-04-05 active