Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3JW callsign genealogy
Currently held by Weitzman, James M
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 K3JW's current licensee, walking backwards.
- WILLIAMS, JAMES DNCgranted 2014-12-04cancelled 2018-03-02
Successor callsigns
Callsigns held now by people who previously held K3JW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3JW, oldest first.
- Weitzman, James M MD2006-02-22 → cancelled 2016-02-10
- WILLIAMS, JAMES D NC2018-03-02 active