Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4DTV callsign genealogy
Currently held by TWIN CITIES AMATEUR RADIO CLUB INC
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 K4DTV's current licensee, walking backwards.
- KF4CFPcancelledTWIN CITIES AMATEUR RADIO CLUB INCFLgranted 1995-08-02cancelled 2001-07-06
Successor callsigns
Callsigns held now by people who previously held K4DTV.
No current licensee on record previously held this callsign.