Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KV4IQ callsign genealogy
Currently held by COLON, RAMON
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 KV4IQ's current licensee, walking backwards.
- COLON, RAMONFLgranted 2005-09-08cancelled 2010-04-05
Successor callsigns
Callsigns held now by people who previously held KV4IQ.
No current licensee on record previously held this callsign.