Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ5KB callsign genealogy
Currently held by Byrer, Donald L
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 KJ5KB's current licensee, walking backwards.
- N2KCXno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KJ5KB.
- Byrer, Donald LKSgranted 2011-11-08cancelled 2015-07-10