Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF7RH callsign genealogy
Currently held by CHRISTIANSEN, GRANT S
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 AF7RH's current licensee, walking backwards.
- CHRISTIANSEN, GRANT SUTgranted 2015-05-11cancelled 2015-06-02
Successor callsigns
Callsigns held now by people who previously held AF7RH.
No current licensee on record previously held this callsign.