Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7FIU callsign genealogy
Currently held by Laurence, Dustin 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 KA7FIU's current licensee, walking backwards.
- Laurence, Dustin LCAgranted 2004-01-05cancelled 2013-09-10
Successor callsigns
Callsigns held now by people who previously held KA7FIU.
- Laurence, Dustin LCAgranted 2004-01-05cancelled 2013-09-10
All historical holders
Every license row we've seen with the callsign KA7FIU, oldest first.
- Laurence, Dustin L CA2004-01-05 → cancelled 2012-05-31
- Laurence, Dustin L CA2024-10-22 active