Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WJ9L callsign genealogy
Currently held by POLLICH, RONALD F
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 WJ9L's current licensee, walking backwards.
- Lodahl, KeithWIgranted 2016-04-07cancelled 2020-07-07
Successor callsigns
Callsigns held now by people who previously held WJ9L.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WJ9L, oldest first.
- POLLICH, RONALD F WI2008-03-15 → cancelled 2020-06-12
- Lodahl, Keith WI2020-07-07 active