Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6CFI callsign genealogy
Currently held by ISAACS, GARY 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 K6CFI's current licensee, walking backwards.
- ISAACS, GARY ACAgranted 1998-01-26cancelled 2000-10-11
Successor callsigns
Callsigns held now by people who previously held K6CFI.
No current licensee on record previously held this callsign.