Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1TEN callsign genealogy
Currently held by Fuller, Gregory 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 W1TEN's current licensee, walking backwards.
- Fuller, Gregory SNHgranted 2016-03-09cancelled 2016-06-03
Successor callsigns
Callsigns held now by people who previously held W1TEN.
- SULLIVAN, PETER JMAgranted 2013-11-07cancelled 2026-03-07
All historical holders
Every license row we've seen with the callsign W1TEN, oldest first.
- SULLIVAN, PETER J MA1998-05-22 → cancelled 2003-11-01
- Fuller, Gregory S NH2026-06-04 active