Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ5MGB callsign genealogy
Currently held by Hartline, Charles
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 KJ5MGB'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 KJ5MGB.
- Hartline, CharlesTXgranted 2025-07-25cancelled 2026-03-25