Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1AU callsign genealogy
Currently held by MILLER, GRIER B
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 K1AU's current licensee, walking backwards.
- Prescott Jr, Kenneth FMEgranted 2015-01-26cancelled 2016-01-08
Successor callsigns
Callsigns held now by people who previously held K1AU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1AU, oldest first.
- MILLER, GRIER B MA2003-12-03 → cancelled 2013-12-19
- Prescott Jr, Kenneth F ME2016-01-08 active