Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4KE callsign genealogy
Currently held by HOLMQUIST, ROBERT W
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 KD4KE's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KD4KE.
No current licensee on record previously held this callsign.