Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1BFO callsign genealogy
Currently held by Rabinovitz, Stephen G
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 K1BFO's current licensee, walking backwards.
- Rabinovitz, Stephen GMAgranted 2009-06-29cancelled 2009-07-31
Successor callsigns
Callsigns held now by people who previously held K1BFO.
No current licensee on record previously held this callsign.