Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WN5IFH callsign genealogy
Currently held by McClain Jr, John S
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 WN5IFH's current licensee, walking backwards.
- McClain Jr, John STXgranted 2024-03-28cancelled 2024-05-03
Successor callsigns
Callsigns held now by people who previously held WN5IFH.
No current licensee on record previously held this callsign.