Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NA7Q callsign genealogy
Currently held by Phelps, Michael A
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 NA7Q's current licensee, walking backwards.
- Phelps, Michael AWAgranted 2005-04-11cancelled 2010-07-10
Successor callsigns
Callsigns held now by people who previously held NA7Q.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NA7Q, oldest first.
- MC CANN, KENNETH M S WA1998-06-15 → cancelled 2010-06-16
- Phelps, Michael A WA2020-04-14 active