Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1MAY callsign genealogy
Currently held by GUDITZ, ELIS 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 W1MAY's current licensee, walking backwards.
- May, Sanford MNYgranted 2014-10-06cancelled 2014-10-25
Successor callsigns
Callsigns held now by people who previously held W1MAY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1MAY, oldest first.
- GUDITZ, ELIS A MA2002-01-12 → cancelled 2014-02-12
- May, Sanford M NY2014-10-25 active