Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7CHB callsign genealogy
Currently held by Hack, Clyde E
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 K7CHB's current licensee, walking backwards.
- Hack, Clyde EAZgranted 2024-09-10cancelled 2025-06-24
Successor callsigns
Callsigns held now by people who previously held K7CHB.
No current licensee on record previously held this callsign.