Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1DSC callsign genealogy
Currently held by Christensen, Daryl S
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 K1DSC's current licensee, walking backwards.
- Christensen, Daryl SFLgranted 2024-06-21cancelled 2024-07-12
Successor callsigns
Callsigns held now by people who previously held K1DSC.
No current licensee on record previously held this callsign.