Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW4MY callsign genealogy
Currently held by HERRON, JOHN 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 KW4MY's current licensee, walking backwards.
- HERRON, JOHN JGAgranted 2015-10-02cancelled 2015-10-02
Successor callsigns
Callsigns held now by people who previously held KW4MY.
No current licensee on record previously held this callsign.