Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4HFR callsign genealogy
Currently held by Johnson, Andrew 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 N4HFR's current licensee, walking backwards.
- Johnson, Andrew CKYgranted 2017-11-03cancelled 2017-11-25
Successor callsigns
Callsigns held now by people who previously held N4HFR.
No current licensee on record previously held this callsign.