Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC5MDV callsign genealogy
Currently held by HEISER JR, JAN D
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 KC5MDV'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 KC5MDV.
- Heiser Jr, Jan DOHgranted 1995-06-07cancelled 2003-01-16