Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9ARB callsign genealogy
Currently held by RANNEY, HARRY
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 KA9ARB's current licensee, walking backwards.
- WINSTON, JEFFREY RINgranted 2025-06-25cancelled 2025-07-18
Successor callsigns
Callsigns held now by people who previously held KA9ARB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA9ARB, oldest first.
- RANNEY, HARRY IN2009-01-22 → cancelled 2021-04-23
- WINSTON, JEFFREY R IN2025-07-18 active