Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4IDY callsign genealogy
Currently held by Yantz, Dennis J
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 K4IDY's current licensee, walking backwards.
- Yantz, Dennis JFLgranted 2014-01-09cancelled 2020-06-20
Successor callsigns
Callsigns held now by people who previously held K4IDY.
No current licensee on record previously held this callsign.