Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4DSZ callsign genealogy
Currently held by Smith, Daryl H
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 K4DSZ's current licensee, walking backwards.
- SMITH, DARYL HTNgranted 2005-04-06cancelled 2008-11-04
Successor callsigns
Callsigns held now by people who previously held K4DSZ.
No current licensee on record previously held this callsign.