Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WO3NDR callsign genealogy
Currently held by ICKES, SHERYL 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 WO3NDR's current licensee, walking backwards.
- ICKES, SHERYL CPAgranted 2024-04-12cancelled 2024-06-04
Successor callsigns
Callsigns held now by people who previously held WO3NDR.
No current licensee on record previously held this callsign.