Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WE5TRN callsign genealogy
Currently held by Dunlap, Mark
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 WE5TRN's current licensee, walking backwards.
- Dunlap, MarkNCgranted 2024-07-11cancelled 2024-08-13
Successor callsigns
Callsigns held now by people who previously held WE5TRN.
No current licensee on record previously held this callsign.