Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9HRT callsign genealogy
Currently held by Mauldin, Chad
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 K9HRT's current licensee, walking backwards.
- Mauldin, ChadTXgranted 2024-05-08cancelled 2024-06-29
Successor callsigns
Callsigns held now by people who previously held K9HRT.
No current licensee on record previously held this callsign.