Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3TKC callsign genealogy
Currently held by Lambert IV, Michael T
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 W3TKC's current licensee, walking backwards.
- Lambert IV, Michael TPAgranted 2023-10-31cancelled 2024-09-13
Successor callsigns
Callsigns held now by people who previously held W3TKC.
No current licensee on record previously held this callsign.