Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0IID callsign genealogy
Currently held by KLINE, DAVID W
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 K0IID's current licensee, walking backwards.
- KLINE, DAVID WCOgranted 2018-01-10cancelled 2018-07-06
Successor callsigns
Callsigns held now by people who previously held K0IID.
No current licensee on record previously held this callsign.