Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7ADL callsign genealogy
Currently held by Layne, Andrew D
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 N7ADL's current licensee, walking backwards.
- Layne, Andrew DUTgranted 2018-12-18cancelled 2020-10-16
Successor callsigns
Callsigns held now by people who previously held N7ADL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7ADL, oldest first.
- PFLEEGER, WILLIAM L AZ2003-12-04 → cancelled 2015-12-29
- Layne, Andrew D UT2020-10-16 active