Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD9MMP callsign genealogy
Currently held by PEARSALL, MARGARET M
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 KD9MMP's current licensee, walking backwards.
- Pearsall, Margaret MWIgranted 2015-08-21cancelled 2015-10-03
Successor callsigns
Callsigns held now by people who previously held KD9MMP.
No current licensee on record previously held this callsign.