Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7MDP callsign genealogy
Currently held by Pearson, Michael D
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 W7MDP's current licensee, walking backwards.
- Pearson, Michael DWAgranted 2015-04-14cancelled 2016-10-29
Successor callsigns
Callsigns held now by people who previously held W7MDP.
No current licensee on record previously held this callsign.