Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3SAK callsign genealogy
Currently held by GRAF, MICHAEL L
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 N3SAK's current licensee, walking backwards.
- Moser, Garrett MPAgranted 2019-03-26cancelled 2024-07-06
Successor callsigns
Callsigns held now by people who previously held N3SAK.
- Moser, Garrett MPAgranted 2024-07-30
All historical holders
Every license row we've seen with the callsign N3SAK, oldest first.
- GRAF, MICHAEL L PA1994-05-31 → cancelled 2006-06-01
- Moser, Garrett M PA2024-07-06 → cancelled 2024-07-30