Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7UL callsign genealogy
Currently held by Juenger, Charles 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 KK7UL's current licensee, walking backwards.
- JUENGER, CHARLES HAZgranted 1999-03-11cancelled 1999-09-28
Successor callsigns
Callsigns held now by people who previously held KK7UL.
No current licensee on record previously held this callsign.