Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA7ZZU callsign genealogy
Currently held by Sowers, Steven R
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 WA7ZZU's current licensee, walking backwards.
- Sowers, Steven RWAgranted 2004-04-29cancelled 2013-12-10
Successor callsigns
Callsigns held now by people who previously held WA7ZZU.
No current licensee on record previously held this callsign.