Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4IB callsign genealogy
Currently held by Rea, Douglas 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 KX4IB's current licensee, walking backwards.
- Rea, Douglas AGAgranted 2017-10-02cancelled 2018-01-16
Successor callsigns
Callsigns held now by people who previously held KX4IB.
No current licensee on record previously held this callsign.