Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD1GHR callsign genealogy
Currently held by Sluder, Kevin
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 WD1GHR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WD1GHR.
No current licensee on record previously held this callsign.