Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4NSM callsign genealogy
Currently held by MacEachron, Neal S
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 W4NSM's current licensee, walking backwards.
- MacEachron, Neal SFLgranted 2018-11-07cancelled 2018-12-11
Successor callsigns
Callsigns held now by people who previously held W4NSM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4NSM, oldest first.
- POWELL, GILES D VA1994-04-12 → cancelled 2006-04-14
- MacEachron, Neal S FL2018-12-11 active