Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7AM callsign genealogy
Currently held by DARLING, WILLIAM R
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 N7AM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N7AM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7AM, oldest first.
- RIGGS, JACK D WA2006-08-28 → cancelled 2006-10-14
- Wells, David E AZ2018-08-14 → cancelled 2021-12-22
- DARLING, WILLIAM R NV2024-01-13 active