Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4TZY callsign genealogy
Currently held by MCKNIGHT, MATTHEW 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 N4TZY's current licensee, walking backwards.
- STRITE, ANTHONY RGAgranted 2014-07-29cancelled 2016-08-13
Successor callsigns
Callsigns held now by people who previously held N4TZY.
- McKnight, Matthew MPAgranted 2019-06-05
All historical holders
Every license row we've seen with the callsign N4TZY, oldest first.
- MCKNIGHT, MATTHEW M KY2000-01-04 → cancelled 2009-07-07
- Strite, Anthony R VA2026-06-27 active