Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4SNY callsign genealogy
Currently held by KEYSER, RONALD 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 N4SNY's current licensee, walking backwards.
- Snyder, TylerFLgranted 2025-04-24cancelled 2025-06-03
Successor callsigns
Callsigns held now by people who previously held N4SNY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4SNY, oldest first.
- KEYSER, RONALD M TN1997-12-26 → cancelled 2009-12-29
- Snyder, Tyler FL2025-06-03 active