Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4MJV callsign genealogy
Currently held by WALCH, JAMES W
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 N4MJV's current licensee, walking backwards.
- Walch, James WALgranted 2014-02-28cancelled 2014-12-30
Successor callsigns
Callsigns held now by people who previously held N4MJV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4MJV, oldest first.
- WALCH, JAMES W AL1998-01-12 → cancelled 2010-01-13
- Walch, James W AL2014-12-30 active