Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1FJH callsign genealogy
Currently held by Hart, Francis 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 K1FJH's current licensee, walking backwards.
- Hart, Francis JMAgranted 2006-06-21cancelled 2006-07-11
Successor callsigns
Callsigns held now by people who previously held K1FJH.
No current licensee on record previously held this callsign.