Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0YSE callsign genealogy
Currently held by McGarr, Francis J
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 N0YSE's current licensee, walking backwards.
- McGarr, Francis JMOgranted 2019-11-07cancelled 2019-11-30
Successor callsigns
Callsigns held now by people who previously held N0YSE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0YSE, oldest first.
- GUHLEMAN JR, HENRY V MO2003-08-28 → cancelled 2015-09-22
- McGarr, Francis J MO2019-11-30 active