Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA5BOB callsign genealogy
Currently held by ARNOLD, LINDA K
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 KA5BOB's current licensee, walking backwards.
- Ferrel, Bobby DOKgranted 2024-09-05cancelled 2024-09-24
Successor callsigns
Callsigns held now by people who previously held KA5BOB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA5BOB, oldest first.
- ARNOLD, LINDA K TX2010-08-26 → cancelled 2022-11-08
- Ferrel, Bobby D OK2024-09-24 active