Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5VE callsign genealogy
Currently held by Trebian, Mark 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 AF5VE's current licensee, walking backwards.
- Trebian, Mark SNMgranted 2014-08-15cancelled 2014-12-17
Successor callsigns
Callsigns held now by people who previously held AF5VE.
No current licensee on record previously held this callsign.