Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5TQ callsign genealogy
Currently held by COFFMAN, DUANE E
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 AF5TQ's current licensee, walking backwards.
- COFFMAN, DUANE EOKgranted 2009-12-04cancelled 2014-10-07
Successor callsigns
Callsigns held now by people who previously held AF5TQ.
No current licensee on record previously held this callsign.