Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3MSX callsign genealogy
Currently held by Lansbery, Douglas K
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 W3MSX's current licensee, walking backwards.
- Lansbery, Douglas KPAgranted 2012-04-17cancelled 2018-01-27
Successor callsigns
Callsigns held now by people who previously held W3MSX.
No current licensee on record previously held this callsign.