Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1GHX callsign genealogy
Currently held by KRULL SR, MICHAEL 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 K1GHX's current licensee, walking backwards.
- KRULL SR, MICHAEL JCTgranted 2007-12-19cancelled 2008-04-08
Successor callsigns
Callsigns held now by people who previously held K1GHX.
- KRULL, MICHAEL JCTgranted 2009-12-29cancelled 2021-12-30