Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7KAU callsign genealogy
Currently held by LONG, JOE R
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 K7KAU's current licensee, walking backwards.
- Romanov, RomanORgranted 2019-11-22cancelled 2024-03-09
Successor callsigns
Callsigns held now by people who previously held K7KAU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7KAU, oldest first.
- LONG, JOE R WA1997-10-28 → cancelled 2009-10-29
- Romanov, Roman OR2024-03-09 active