Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW4JY callsign genealogy
Currently held by WHITT JR, CALVIN 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 KW4JY's current licensee, walking backwards.
- WHITT JR, CALVIN ENCgranted 2012-12-07cancelled 2015-06-02
Successor callsigns
Callsigns held now by people who previously held KW4JY.
No current licensee on record previously held this callsign.