Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7DLZ callsign genealogy
Currently held by Zemp, Diana 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 K7DLZ's current licensee, walking backwards.
- Zemp, Diana LWAgranted 2007-02-13cancelled 2007-03-13
Successor callsigns
Callsigns held now by people who previously held K7DLZ.
No current licensee on record previously held this callsign.