Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9APR callsign genealogy
Currently held by SHELTON, NORMAN A
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 W9APR's current licensee, walking backwards.
- Schlierf, Michael CCOgranted 2020-01-21cancelled 2020-02-11
Successor callsigns
Callsigns held now by people who previously held W9APR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9APR, oldest first.
- SHELTON, NORMAN A IN2006-04-27 → cancelled 2018-04-28
- Schlierf, Michael C CO2020-02-11 active