Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3JJO callsign genealogy
Currently held by DELMONT RADIO CLUB
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 K3JJO's current licensee, walking backwards.
- K3SSCcancelledHALL, BERNARDcancelled 1999-05-21
Successor callsigns
Callsigns held now by people who previously held K3JJO.
- NEWELL, WALDO HPAgranted 1996-11-04cancelled 1999-03-20