Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6FRD callsign genealogy
Currently held by Johnson, Frederick C
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 N6FRD's current licensee, walking backwards.
- Johnson, Frederick CCAgranted 2015-10-09cancelled 2015-10-27
Successor callsigns
Callsigns held now by people who previously held N6FRD.
- Johnson, Frederick CCAgranted 2025-08-23