Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KL1HF callsign genealogy
Currently held by COOK, ERIC 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 KL1HF's current licensee, walking backwards.
- COOK, ERIC AAKgranted 2014-05-28cancelled 2014-06-17
Successor callsigns
Callsigns held now by people who previously held KL1HF.
- COOK, ERIC AWAgranted 2021-06-04
All historical holders
Every license row we've seen with the callsign KL1HF, oldest first.
- FORS, REBEKAH E WY2002-01-28 → cancelled 2014-01-29
- COOK, ERIC A WA2014-06-17 → cancelled 2021-06-04