Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI0OF callsign genealogy
Currently held by GLAZIER, JOHN R
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 KI0OF's current licensee, walking backwards.
- GLAZIER, JOHN Rcancelled 1998-10-08
Successor callsigns
Callsigns held now by people who previously held KI0OF.
- GLAZIER, JOHN RIAgranted 2016-10-04