Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1JRD callsign genealogy
Currently held by Dunleavy, John R
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 K1JRD's current licensee, walking backwards.
- Dunleavy, John RLAgranted 2015-11-18cancelled 2016-01-05
Successor callsigns
Callsigns held now by people who previously held K1JRD.
No current licensee on record previously held this callsign.