Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KH6CAT callsign genealogy
Currently held by Hollum, Tracy A
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 KH6CAT's current licensee, walking backwards.
- Hollum, Tracy AHIgranted 2021-10-26cancelled 2023-03-31
Successor callsigns
Callsigns held now by people who previously held KH6CAT.
No current licensee on record previously held this callsign.