Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4KAW callsign genealogy
Currently held by Weiss, Allison
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 K4KAW's current licensee, walking backwards.
- WEISS, ALLISONUTgranted 2015-10-26cancelled 2015-12-18
Successor callsigns
Callsigns held now by people who previously held K4KAW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4KAW, oldest first.
- HEYLMANN, ROBERT W MS1996-04-22 → cancelled 2008-04-23
- Weiss, Allison UT2015-12-18 active