Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7YLA callsign genealogy
Currently held by GUSTAFSON, DAVID B
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 N7YLA's current licensee, walking backwards.
- Hayden, Mark RCAgranted 2006-03-02cancelled 2007-09-25
Successor callsigns
Callsigns held now by people who previously held N7YLA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7YLA, oldest first.
- GUSTAFSON, DAVID B AZ1992-05-19 → cancelled 2004-05-20
- Hayden, Mark R WA2017-06-29 active