Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF4TQH callsign genealogy
Currently held by RUBACK, BERNARD
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 KF4TQH's current licensee, walking backwards.
- RUBACK, BERNARDcancelled 1997-08-13
Successor callsigns
Callsigns held now by people who previously held KF4TQH.
No current licensee on record previously held this callsign.