Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4MXN callsign genealogy
Currently held by Palmer, David 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 W4MXN's current licensee, walking backwards.
- Palmer, David SALgranted 2023-07-11cancelled 2023-08-11
Successor callsigns
Callsigns held now by people who previously held W4MXN.
No current licensee on record previously held this callsign.