Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7AVN callsign genealogy
Currently held by HEIMES, ROY A
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 N7AVN's current licensee, walking backwards.
- Sable, MichaelIDgranted 2024-05-14cancelled 2024-06-04
Successor callsigns
Callsigns held now by people who previously held N7AVN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7AVN, oldest first.
- RICHARDS, J O OR1995-02-27 → cancelled 2007-02-28
- HEIMES, ROY A WA2009-10-06 → cancelled 2021-10-07
- Sable, Michael ID2024-06-04 active