Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4MFP callsign genealogy
Currently held by NEAL, MICHAEL R
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 N4MFP's current licensee, walking backwards.
- Hairfield III, Joseph WVAgranted 2018-05-14cancelled 2019-10-04
Successor callsigns
Callsigns held now by people who previously held N4MFP.
- Hairfield III, Joseph WVAgranted 2020-01-24
All historical holders
Every license row we've seen with the callsign N4MFP, oldest first.
- NEAL, MICHAEL R VA1995-04-18 → cancelled 2007-04-19
- Hairfield III, Joseph W VA2019-10-04 → cancelled 2020-01-24