Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI5RTN callsign genealogy
Currently held by Nall, Richard T
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 KI5RTN's current licensee, walking backwards.
- Nall, Richard TMSgranted 2020-03-20cancelled 2020-04-07
Successor callsigns
Callsigns held now by people who previously held KI5RTN.
No current licensee on record previously held this callsign.