Confidence: Medium · Source: FCC ULS · As of 2026-09-11
AF5ES callsign genealogy
Currently held by Lorenc, Mark A
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 AF5ES's current licensee, walking backwards.
- Lorenc, Mark ANMgranted 2011-07-19cancelled 2012-05-29
Successor callsigns
Callsigns held now by people who previously held AF5ES.
No current licensee on record previously held this callsign.