Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4KWA callsign genealogy
Currently held by WELCH, EMMETT 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 W4KWA's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W4KWA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4KWA, oldest first.
- WELCH, EMMETT J OK1997-04-16 → cancelled 2009-04-17
- Wolf, Joshua W NY2025-03-18 active