Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA2DOT callsign genealogy
Currently held by MARAZZO, RALPH
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 WA2DOT's current licensee, walking backwards.
- SPRAITZAR, WILLIAM SMDgranted 2012-05-31cancelled 2019-07-16
- KA3PZJno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held WA2DOT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA2DOT, oldest first.
- MARAZZO, RALPH NY1994-09-12 → cancelled 2006-09-13
- SPRAITZAR, WILLIAM S TX2019-07-16 active