Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7KHQ callsign genealogy
Currently held by CLEMENTS, MICHAEL S
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 K7KHQ's current licensee, walking backwards.
- Roestel, Kelly CWAgranted 2022-01-31cancelled 2022-04-19
Successor callsigns
Callsigns held now by people who previously held K7KHQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7KHQ, oldest first.
- CLEMENTS, MICHAEL S FL2009-05-19 → cancelled 2021-07-03
- Roestel, Kelly WA2022-04-19 active