Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7TTQ callsign genealogy
Currently held by WILLIAMS, JEFFREY 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 N7TTQ's current licensee, walking backwards.
- Williams, Jeffrey AORgranted 2010-12-14cancelled 2011-03-01
Successor callsigns
Callsigns held now by people who previously held N7TTQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7TTQ, oldest first.
- WILLIAMS, JEFFREY A OR1995-12-05 → cancelled 2004-10-28
- Williams, Jeffrey A WI2021-02-23 active