Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ5MNH 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 KJ5MNH's current licensee, walking backwards.
- Hartline, CharlesTXgranted 2025-07-25cancelled 2025-08-13
Successor callsigns
Callsigns held now by people who previously held KJ5MNH.
- Hartline, CharlesTXgranted 2025-07-25