Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0JH callsign genealogy
Currently held by FEHLHAUER, KURT 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 AD0JH's current licensee, walking backwards.
- FEHLHAUER, KURT WCOgranted 2013-12-18cancelled 2014-06-03
Successor callsigns
Callsigns held now by people who previously held AD0JH.
- FEHLHAUER, KURT WFLgranted 2024-07-31