Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5IWL callsign genealogy
Currently held by COTA, DON
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 K5IWL's current licensee, walking backwards.
- COTA, DONOKgranted 2015-08-14cancelled 2020-07-14
Successor callsigns
Callsigns held now by people who previously held K5IWL.
No current licensee on record previously held this callsign.