Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WO1FMN callsign genealogy
Currently held by Carl, Richard L
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 WO1FMN's current licensee, walking backwards.
- Carl, Richard LORgranted 2022-05-04cancelled 2022-07-06
Successor callsigns
Callsigns held now by people who previously held WO1FMN.
No current licensee on record previously held this callsign.