Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7DLS callsign genealogy
Currently held by Speed, David L
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 K7DLS's current licensee, walking backwards.
- Speed, David LWAgranted 2013-11-26cancelled 2013-12-28
Successor callsigns
Callsigns held now by people who previously held K7DLS.
No current licensee on record previously held this callsign.