Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4CHK callsign genealogy
Currently held by Nelson, Carrie L
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 WD4CHK's current licensee, walking backwards.
- Nelson, Carrie LCOgranted 2018-08-17cancelled 2018-09-07
Successor callsigns
Callsigns held now by people who previously held WD4CHK.
No current licensee on record previously held this callsign.