Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1RTA callsign genealogy
Currently held by Apgar, Russell 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 K1RTA's current licensee, walking backwards.
- Apgar, Russell TMAgranted 2010-12-03cancelled 2011-07-15
Successor callsigns
Callsigns held now by people who previously held K1RTA.
No current licensee on record previously held this callsign.