Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ5JO callsign genealogy
Currently held by Manis, Alda C
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 KZ5JO's current licensee, walking backwards.
- Manis, Alda CTXgranted 2005-06-02cancelled 2005-07-06
Successor callsigns
Callsigns held now by people who previously held KZ5JO.
No current licensee on record previously held this callsign.