uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

K7PAA callsign genealogy

Currently held by Johnston, Ronald 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 K7PAA's current licensee, walking backwards.

  1. KK6SFMcancelled· E
    Johnston, Ronald LSDgranted 2015-02-25cancelled 2021-01-05

Successor callsigns

Callsigns held now by people who previously held K7PAA.

No current licensee on record previously held this callsign.