Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7UAP callsign genealogy
Currently held by HACKETT, MATTHEW S
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 K7UAP's current licensee, walking backwards.
- HACKETT, MATTHEW SWAgranted 2022-08-10cancelled 2022-09-13
Successor callsigns
Callsigns held now by people who previously held K7UAP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7UAP, oldest first.
- BARTHOLOMEW, DAVID A WA2008-09-16 → cancelled 2020-09-17
- HACKETT, MATTHEW S WA2022-09-13 active