Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4RNN callsign genealogy
Currently held by Nixon, David R
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 K4RNN's current licensee, walking backwards.
- Nixon, David RFLgranted 2014-11-05cancelled 2015-01-13
Successor callsigns
Callsigns held now by people who previously held K4RNN.
No current licensee on record previously held this callsign.