Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4DZC callsign genealogy
Currently held by Alsop, Michael E
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 KN4DZC'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 KN4DZC.
- Alsop, Michael EVAgranted 2017-12-05