Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7RJF callsign genealogy
Currently held by Ferguson II, Robert J
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 K7RJF's current licensee, walking backwards.
- Ferguson II, Robert JCAgranted 2019-10-28cancelled 2020-11-21
Successor callsigns
Callsigns held now by people who previously held K7RJF.
No current licensee on record previously held this callsign.