Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KL7DX callsign genealogy
Currently held by RAPUZZI, ROBERT 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 KL7DX's current licensee, walking backwards.
- WL7CVUcancelledALASKA DX CLUBAKgranted 2003-10-24cancelled 2004-02-03
Successor callsigns
Callsigns held now by people who previously held KL7DX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KL7DX, oldest first.
- RAPUZZI, ROBERT L AK1994-10-31 → cancelled 2003-03-08
- ALASKA DX CLUB AK2025-01-08 active