Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9MYP callsign genealogy
Currently held by Cottingim, Michael 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 W9MYP's current licensee, walking backwards.
- Cottingim, Michael AILgranted 2019-04-12cancelled 2019-11-02
Successor callsigns
Callsigns held now by people who previously held W9MYP.
- Cottingim, Michael AILgranted 2021-03-02