Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD4HH callsign genealogy
Currently held by BOEHNLEIN, CHARLES V
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 AD4HH's current licensee, walking backwards.
- KB8HAVno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AD4HH.
- BOEHNLEIN, CHARLES VKYgranted 2024-11-05