Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1DK callsign genealogy
Currently held by PETIT, EUGENE B
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 W1DK's current licensee, walking backwards.
- SANFORD, DAVID ENHgranted 1995-05-22cancelled 2000-04-28
- N1UEWno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W1DK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1DK, oldest first.
- PETIT, EUGENE B RI1988-02-23 → cancelled 2000-02-24
- SANFORD, DAVID E NH2020-05-26 active