Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3FI callsign genealogy
Currently held by HOLMESBURG AMATEUR RADIO CLUB
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 K3FI's current licensee, walking backwards.
- KB3BTFcancelledHOLMESBURG AMATEUR RADIO CLUBPAgranted 1997-05-01cancelled 2001-06-01
Successor callsigns
Callsigns held now by people who previously held K3FI.
No current licensee on record previously held this callsign.