Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NS4Q callsign genealogy
Currently held by MASSE, GREGORY 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 NS4Q's current licensee, walking backwards.
- Morphew, Larry RALgranted 2007-11-14cancelled 2009-03-07
Successor callsigns
Callsigns held now by people who previously held NS4Q.
- MASSE, GREGORY AFLgranted 2016-11-22cancelled 2020-01-31
All historical holders
Every license row we've seen with the callsign NS4Q, oldest first.
- MASSE, GREGORY A AZ1997-02-12 → cancelled 2007-02-13
- Morphew, Larry R AL2018-12-27 active