Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4TCM callsign genealogy
Currently held by McNeil, Thomas C
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 W4TCM's current licensee, walking backwards.
- McNeil, Thomas CSCgranted 1999-11-17cancelled 2002-05-07
Successor callsigns
Callsigns held now by people who previously held W4TCM.
No current licensee on record previously held this callsign.