Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM5HQ callsign genealogy
Currently held by SADLER, TEDDY
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 KM5HQ's current licensee, walking backwards.
- GRYBOS, JAMES JTXgranted 2019-05-23
Successor callsigns
Callsigns held now by people who previously held KM5HQ.
No current licensee on record previously held this callsign.