Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KO0TER callsign genealogy
Currently held by BAHAN, DAVID J
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 KO0TER's current licensee, walking backwards.
- BAHAN, DAVID JMOgranted 2014-04-22cancelled 2014-05-10
Successor callsigns
Callsigns held now by people who previously held KO0TER.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KO0TER, oldest first.
- PERCIVAL, MARK D GA1999-11-27 → cancelled 2011-11-29
- BAHAN, DAVID J MO2024-04-06 active