Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4OFR callsign genealogy
Currently held by Carlyle Jr, Bobby 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 KD4OFR's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD4OFR.
- Carlyle Jr, Bobby GNCgranted 2013-04-11cancelled 2025-04-12