Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5HFG callsign genealogy
Currently held by ZETTNER, MATTIE
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 W5HFG's current licensee, walking backwards.
- ZETTNER, MATTIETXgranted 2018-09-18cancelled 2018-10-10
Successor callsigns
Callsigns held now by people who previously held W5HFG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5HFG, oldest first.
- ZETTNER, CARL K TX2017-08-05 → cancelled 2018-03-25
- ZETTNER, MATTIE TX2018-10-10 active