Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1DGT callsign genealogy
Currently held by Sliwinski, Jeremy R
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 W1DGT's current licensee, walking backwards.
- SLIWINSKI, JEREMY RNCgranted 2019-09-09cancelled 2019-11-30
Successor callsigns
Callsigns held now by people who previously held W1DGT.
No current licensee on record previously held this callsign.