Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4BSW callsign genealogy
Currently held by Ramsey, Randall F
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 KI4BSW's current licensee, walking backwards.
- Ramsey, Randall FTNgranted 2016-03-02cancelled 2019-11-19
Successor callsigns
Callsigns held now by people who previously held KI4BSW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI4BSW, oldest first.
- KENNA, MARSHALL L GA2003-08-04 → cancelled 2015-08-05
- Ramsey, Randall F TN2019-11-19 active