Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WQ1Z callsign genealogy
Currently held by DAVENPORT, WALTER P
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 WQ1Z's current licensee, walking backwards.
- Quattrochi, Ronald PMAgranted 2004-01-20cancelled 2007-04-27
Successor callsigns
Callsigns held now by people who previously held WQ1Z.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WQ1Z, oldest first.
- DAVENPORT, WALTER P VA1992-06-16 → cancelled 2004-06-17
- Quattrochi, Ronald P NH2017-01-31 active