Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN7R callsign genealogy
Currently held by BLATTER, WILBURT H
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 KN7R's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KN7R.
No current licensee on record previously held this callsign.