Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3TJS callsign genealogy
Currently held by SCHECH, GREGORY W
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 N3TJS's current licensee, walking backwards.
- Shaffer, Tammy JPAgranted 2022-02-23cancelled 2022-08-09
Successor callsigns
Callsigns held now by people who previously held N3TJS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3TJS, oldest first.
- SCHECH, GREGORY W NY1995-11-24 → cancelled 2006-09-20
- Shaffer, Tammy J PA2022-08-09 active