Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7ZQ callsign genealogy
Currently held by SWAIN, H KARL
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 KJ7ZQ's current licensee, walking backwards.
- KC7PBLno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KJ7ZQ.
- Swain, H KarlUTgranted 2025-04-12