Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT4B callsign genealogy
Currently held by NEUFELD, RAYMOND D
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 KT4B's current licensee, walking backwards.
- Neufeld, Henry EFLgranted 2002-12-16cancelled 2008-09-23
Successor callsigns
Callsigns held now by people who previously held KT4B.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KT4B, oldest first.
- NEUFELD, RAYMOND D NY2003-07-29 → cancelled 2006-10-08
- Neufeld, Henry E FL2018-09-11 active