Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA3ZUP callsign genealogy
Currently held by Levin, Marc 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 WA3ZUP's current licensee, walking backwards.
- Levin, Marc APAgranted 2014-08-27cancelled 2014-09-23
Successor callsigns
Callsigns held now by people who previously held WA3ZUP.
No current licensee on record previously held this callsign.