Confidence: Medium · Source: FCC ULS · As of 2026-09-15
WW4NKR callsign genealogy
Currently held by Garcia, John D
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 WW4NKR's current licensee, walking backwards.
- Garcia, John DTNgranted 2020-09-21cancelled 2020-10-24
Successor callsigns
Callsigns held now by people who previously held WW4NKR.
No current licensee on record previously held this callsign.