Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7SHW callsign genealogy
Currently held by Shaw, Ivan X
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 K7SHW's current licensee, walking backwards.
- Shaw, Ivan XAZgranted 2025-09-06cancelled 2026-03-31
Successor callsigns
Callsigns held now by people who previously held K7SHW.
No current licensee on record previously held this callsign.