Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7GGO callsign genealogy
Currently held by Harper, Dawn M
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 K7GGO's current licensee, walking backwards.
- Harper, Dawn MIDgranted 2019-11-01cancelled 2020-01-24
Successor callsigns
Callsigns held now by people who previously held K7GGO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7GGO, oldest first.
- Denini, Robert R WA2006-06-26 → cancelled 2018-08-30
- Harper, Dawn M ID2020-01-24 active