Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3WLU callsign genealogy
Currently held by SHAFFER, DENNIS E
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 KB3WLU's current licensee, walking backwards.
- SHAFFER, DENNIS EPAgranted 2005-09-30cancelled 2011-09-14
Successor callsigns
Callsigns held now by people who previously held KB3WLU.
No current licensee on record previously held this callsign.