Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2MJM callsign genealogy
Currently held by Michlowski, Michael
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 W2MJM's current licensee, walking backwards.
- Michlowski, MichaelTNgranted 2021-12-14cancelled 2022-01-11
Successor callsigns
Callsigns held now by people who previously held W2MJM.
No current licensee on record previously held this callsign.