Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4KBP callsign genealogy
Currently held by ROOT, JAMES D
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 W4KBP's current licensee, walking backwards.
- Beregszaszi, Miklos AFLgranted 2003-07-18cancelled 2007-11-10
Successor callsigns
Callsigns held now by people who previously held W4KBP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4KBP, oldest first.
- ROOT, JAMES D KY1995-02-14 → cancelled 2007-02-15
- Beregszaszi, Miklos A FL2017-08-17 active