Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB8HFU callsign genealogy
Currently held by COOK II, THOMAS 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 KB8HFU's current licensee, walking backwards.
- Fuchs, HaraldMIgranted 2024-01-24cancelled 2024-02-16
Successor callsigns
Callsigns held now by people who previously held KB8HFU.
- Fuchs, HaraldMIgranted 2024-12-31
All historical holders
Every license row we've seen with the callsign KB8HFU, oldest first.
- COOK II, THOMAS W IL2002-12-24 → cancelled 2013-12-25
- Fuchs, Harald MI2024-02-16 → cancelled 2024-12-31