Confidence: Medium · Source: FCC ULS · As of 2026-09-15
W3KTH callsign genealogy
Currently held by HAUPT, CLYDE V
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 W3KTH's current licensee, walking backwards.
- HAUPT, CLYDE Vcancelled 1997-08-22
Successor callsigns
Callsigns held now by people who previously held W3KTH.
No current licensee on record previously held this callsign.