Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA0BAT callsign genealogy
Currently held by HOSS, MELBA L
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 KA0BAT's current licensee, walking backwards.
- Farmer, JamesMOgranted 2019-01-30cancelled 2019-05-31
Successor callsigns
Callsigns held now by people who previously held KA0BAT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA0BAT, oldest first.
- HOSS, MELBA L KS2006-07-06 → cancelled 2018-08-29
- Farmer, James MO2019-05-31 active