Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF4CQH callsign genealogy
Currently held by KIRKPATRICK, TIMOTHY W
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 KF4CQH's current licensee, walking backwards.
- Kirkpatrick, Timothy WNCgranted 2022-01-18cancelled 2022-02-08
Successor callsigns
Callsigns held now by people who previously held KF4CQH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF4CQH, oldest first.
- KIRKPATRICK, TIMOTHY W NC1998-01-23 → cancelled 2007-08-19
- Kirkpatrick, Timothy W NC2022-02-08 active