Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7ATH callsign genealogy
Currently held by Helms, Andrew T
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 K7ATH's current licensee, walking backwards.
- Helms, Andrew TORgranted 2015-11-06cancelled 2015-11-24
Successor callsigns
Callsigns held now by people who previously held K7ATH.
No current licensee on record previously held this callsign.