Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7MFP callsign genealogy
Currently held by Pettit, Martin F
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 K7MFP's current licensee, walking backwards.
- Pettit, Martin FWAgranted 2017-09-29cancelled 2017-10-20
Successor callsigns
Callsigns held now by people who previously held K7MFP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7MFP, oldest first.
- HUTTON, STANLEY R WA1994-09-26 → cancelled 2006-09-27
- Pettit, Martin F WA2017-10-20 active