Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG7DOG callsign genealogy
Currently held by Cramer, Marc
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 KG7DOG's current licensee, walking backwards.
- Cramer, Marc AIDgranted 2016-11-22cancelled 2018-01-06
Successor callsigns
Callsigns held now by people who previously held KG7DOG.
- HYATT, RONALDNMgranted 2025-11-25
All historical holders
Every license row we've seen with the callsign KG7DOG, oldest first.
- Hyatt, Ronald AZ2014-06-17 → cancelled 2015-11-28
- Cramer, Marc ID2018-01-06 active