Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4KYL callsign genealogy
Currently held by MARTIN, JOHN W
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 W4KYL's current licensee, walking backwards.
- HENDRIX, KYLE DGAgranted 2001-04-18cancelled 2006-01-10
Successor callsigns
Callsigns held now by people who previously held W4KYL.
- MARTIN, JOHN WPAgranted 2012-12-04cancelled 2024-12-04
All historical holders
Every license row we've seen with the callsign W4KYL, oldest first.
- MARTIN, JOHN W PA2002-01-19 → cancelled 2002-12-03
- HENDRIX, KYLE D GA2025-12-02 active