Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4HTF callsign genealogy
Currently held by Huff, Thomas F
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 K4HTF's current licensee, walking backwards.
- Huff, Thomas FPAgranted 2014-06-11cancelled 2014-07-22
Successor callsigns
Callsigns held now by people who previously held K4HTF.
No current licensee on record previously held this callsign.