Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI6JTF callsign genealogy
Currently held by Hayes, David A
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 KI6JTF's current licensee, walking backwards.
- Kim, Michelle CCAgranted 2020-10-21cancelled 2021-04-13
Successor callsigns
Callsigns held now by people who previously held KI6JTF.
- Kim, Michelle CCAgranted 2024-09-06
All historical holders
Every license row we've seen with the callsign KI6JTF, oldest first.
- Hayes, David A CA2007-05-16 → cancelled 2019-05-17
- Kim, Michelle C CA2021-04-13 → cancelled 2024-09-06