Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK7JTO callsign genealogy
Currently held by Troop 498 Amateur Radio Club
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 KK7JTO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KK7JTO.
- W7FNEactiveTroop 498 Amateur Radio ClubWAgranted 2023-01-18