Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7HN callsign genealogy
Currently held by BIRGE, GERALD R
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 KJ7HN's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KJ7HN.
No current licensee on record previously held this callsign.