Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD5AIV callsign genealogy
Currently held by Nelson, Robert N
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 WD5AIV's current licensee, walking backwards.
- Nelson, Robert NCAgranted 2011-03-26cancelled 2013-05-25
Successor callsigns
Callsigns held now by people who previously held WD5AIV.
No current licensee on record previously held this callsign.