Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD0HVJ callsign genealogy
Currently held by MCCALL SR, BILLY M
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 KD0HVJ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD0HVJ.
- MCCALL SR, BILLY MIAgranted 2020-11-03