Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4NVX callsign genealogy
Currently held by Keeble, Robert 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 K4NVX's current licensee, walking backwards.
- Keeble, Robert LTNgranted 2001-06-07cancelled 2010-06-05
Successor callsigns
Callsigns held now by people who previously held K4NVX.
No current licensee on record previously held this callsign.