Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1IF callsign genealogy
Currently held by CAIN, RICHARD 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 K1IF's current licensee, walking backwards.
- ISABELLA, JOHN MILgranted 2003-04-23cancelled 2006-01-10
Successor callsigns
Callsigns held now by people who previously held K1IF.
- CAIN, RICHARD AUTgranted 2003-12-02cancelled 2007-06-05
All historical holders
Every license row we've seen with the callsign K1IF, oldest first.
- CAIN, RICHARD A UT1998-10-05 → cancelled 2003-12-02
- ISABELLA, JOHN M OH2025-11-22 active