Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1TCH callsign genealogy
Currently held by Graham, Priscilla L
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 KB1TCH's current licensee, walking backwards.
- Graham, Priscilla LGAgranted 2004-09-30cancelled 2004-10-19
Successor callsigns
Callsigns held now by people who previously held KB1TCH.
No current licensee on record previously held this callsign.