Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7TOB callsign genealogy
Currently held by Vaccaro, David L
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 WA7TOB's current licensee, walking backwards.
- Vaccaro, David LAZgranted 2014-02-11cancelled 2014-03-11
Successor callsigns
Callsigns held now by people who previously held WA7TOB.
- Vaccaro, David LAZgranted 2014-09-27