Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF0IA callsign genealogy
Currently held by WELSH, BENJAMIN L
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 KF0IA's current licensee, walking backwards.
- WELSH, BENJAMIN LCAgranted 2022-09-20cancelled 2022-11-15
Successor callsigns
Callsigns held now by people who previously held KF0IA.
- HUNTTING, STANLEY RCOgranted 2017-07-11
All historical holders
Every license row we've seen with the callsign KF0IA, oldest first.
- WELSH, BENJAMIN L NY2022-11-15 active
- —— → cancelled 1997-10-01