Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4IZP callsign genealogy
Currently held by BAILEY, SAM B
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 K4IZP's current licensee, walking backwards.
- KI4PONcancelledBailey Amateur Radio KlubTNgranted 2006-06-05cancelled 2006-09-12
Successor callsigns
Callsigns held now by people who previously held K4IZP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4IZP, oldest first.
- BAILEY, SAM B TN1994-08-22 → cancelled 2006-08-23
- Bailey Amateur Radio Klub TN2016-09-09 active