Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7KGG callsign genealogy
Currently held by Garreis, Karl E
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 N7KGG's current licensee, walking backwards.
- Garreis, Karl EWAgranted 2025-08-26cancelled 2026-04-21
Successor callsigns
Callsigns held now by people who previously held N7KGG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7KGG, oldest first.
- ADAMS, ROBERT J WA2007-08-08 → cancelled 2019-10-29
- Garreis, Karl E WA2026-04-21 active