Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1DJR callsign genealogy
Currently held by ROBERTSON, DANIEL J
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 K1DJR's current licensee, walking backwards.
- ROBERTSON, DANIEL JNYgranted 2014-02-03cancelled 2014-02-25
Successor callsigns
Callsigns held now by people who previously held K1DJR.
No current licensee on record previously held this callsign.