Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1YHF callsign genealogy
Currently held by SHADE, LEONA A
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 N1YHF's current licensee, walking backwards.
- McDermott IV, ThomasMAgranted 2021-09-09cancelled 2021-09-28
Successor callsigns
Callsigns held now by people who previously held N1YHF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1YHF, oldest first.
- SHADE, LEONA A MA2006-11-08 → cancelled 2018-12-19
- McDermott IV, Thomas MA2021-09-28 active