Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA8MWL callsign genealogy
Currently held by Hartmann, Thomas 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 WA8MWL's current licensee, walking backwards.
- Hartmann, Thomas CORgranted 2022-10-18cancelled 2022-11-15
Successor callsigns
Callsigns held now by people who previously held WA8MWL.
No current licensee on record previously held this callsign.