Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3JRD callsign genealogy
Currently held by JACKAMONIS, GEORGE
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 K3JRD's current licensee, walking backwards.
- Dusl, JohnTXgranted 2018-05-18cancelled 2018-06-23
Successor callsigns
Callsigns held now by people who previously held K3JRD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3JRD, oldest first.
- JACKAMONIS, GEORGE TX1988-09-06 → cancelled 2000-09-07
- DANNER JR, JAMES R PA2005-03-29 → cancelled 2017-03-30
- Dusl, John TX2018-06-23 active