Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA1GGG callsign genealogy
Currently held by Donahue, Erin 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 KA1GGG's current licensee, walking backwards.
- Donahue, Erin MMAgranted 2018-09-14cancelled 2018-10-05
Successor callsigns
Callsigns held now by people who previously held KA1GGG.
- Donahue, Arthur TMAgranted 2024-12-11
All historical holders
Every license row we've seen with the callsign KA1GGG, oldest first.
- Donahue, Arthur T MA2009-03-26 → cancelled 2015-02-28
- Donahue, Erin M MA2018-10-05 active