Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1DZO callsign genealogy
Currently held by Murawski, Joseph D
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 K1DZO's current licensee, walking backwards.
- Murawski, Joseph DCTgranted 2021-04-26cancelled 2021-05-15
Successor callsigns
Callsigns held now by people who previously held K1DZO.
No current licensee on record previously held this callsign.