Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KH6ET callsign genealogy
Currently held by ABE, AL K
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 KH6ET's current licensee, walking backwards.
- Hadmack, Michael RHIgranted 2020-03-31cancelled 2021-09-14
Successor callsigns
Callsigns held now by people who previously held KH6ET.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KH6ET, oldest first.
- ABE, AL K HI2008-01-02 → cancelled 2020-03-20
- Hadmack, Michael R HI2021-09-14 active