Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4RXL callsign genealogy
Currently held by NIXON JR, HOWARD C
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 K4RXL's current licensee, walking backwards.
- Lambraia, RobertVAgranted 2020-04-24cancelled 2021-03-23
Successor callsigns
Callsigns held now by people who previously held K4RXL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4RXL, oldest first.
- NIXON JR, HOWARD C FL1996-03-14 → cancelled 2008-03-15
- Lambraia, Robert VA2021-03-23 active