Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4XRD callsign genealogy
Currently held by ALBALATE, FRANCISCO
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 N4XRD's current licensee, walking backwards.
- DAVIS III, RALPHVAgranted 2018-03-16cancelled 2018-05-08
Successor callsigns
Callsigns held now by people who previously held N4XRD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4XRD, oldest first.
- ALBALATE, FRANCISCO FL1990-08-07 → cancelled 2002-08-08
- DAVIS III, RALPH VA2018-05-08 active