Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7TTP callsign genealogy
Currently held by GIBSON, MATTHEW 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 N7TTP's current licensee, walking backwards.
- PACKER, THANE TUTgranted 2007-06-21cancelled 2008-01-15
Successor callsigns
Callsigns held now by people who previously held N7TTP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7TTP, oldest first.
- GIBSON, MATTHEW D WA1991-09-03 → cancelled 2003-09-04
- PACKER, THANE T UT2017-10-21 active