Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7IIJ callsign genealogy
Currently held by Hammond, John A
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 K7IIJ's current licensee, walking backwards.
- Hammond, John AORgranted 1998-07-16cancelled 2001-07-06
Successor callsigns
Callsigns held now by people who previously held K7IIJ.
No current licensee on record previously held this callsign.