Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1GTF callsign genealogy
Currently held by Sandford, Clyde W
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 KB1GTF's current licensee, walking backwards.
- Sandford, Clyde WNHgranted 1999-06-04cancelled 2001-05-03
Successor callsigns
Callsigns held now by people who previously held KB1GTF.
No current licensee on record previously held this callsign.