Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NA7Y callsign genealogy
Currently held by SPAULDING SR, WILLIAM M
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 NA7Y's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NA7Y.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NA7Y, oldest first.
- SPAULDING SR, WILLIAM M WA2012-09-05 → cancelled 2024-12-04
- Kelley, Jeffery B ID2024-12-31 active