Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8FH callsign genealogy
Currently held by HELWIG JR, FRED J
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 K8FH's current licensee, walking backwards.
- HELWIG JR, FRED JOHgranted 1997-01-31cancelled 2000-03-11
Successor callsigns
Callsigns held now by people who previously held K8FH.
No current licensee on record previously held this callsign.