Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0OA callsign genealogy
Currently held by KASPER, KENNETH D
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 W0OA's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W0OA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0OA, oldest first.
- FAHNESTOCK, JAMES D CO2002-07-24 → cancelled 2003-01-16
- KASPER, KENNETH D MO2025-11-27 active