Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9TCH callsign genealogy
Currently held by WELISEK, WILLIAM F
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 N9TCH's current licensee, walking backwards.
- PEERY, JARET LUTgranted 2019-11-06cancelled 2019-11-26
Successor callsigns
Callsigns held now by people who previously held N9TCH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9TCH, oldest first.
- WELISEK, WILLIAM F IL1993-04-13 → cancelled 2005-04-14
- PEERY, JARET L UT2019-11-26 active