Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1JTR callsign genealogy
Currently held by Ross, Jeffry T
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 W1JTR's current licensee, walking backwards.
- Ross, JeffryMAgranted 2023-10-12cancelled 2023-10-31
Successor callsigns
Callsigns held now by people who previously held W1JTR.
No current licensee on record previously held this callsign.