Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7STS callsign genealogy
Currently held by Aldom, Richard 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 W7STS's current licensee, walking backwards.
- Aldom, Richard AAZgranted 1993-09-07cancelled 2002-04-10
Successor callsigns
Callsigns held now by people who previously held W7STS.
No current licensee on record previously held this callsign.