Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4IRC callsign genealogy
Currently held by Treasure Coasters Repeater Association
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 W4IRC's current licensee, walking backwards.
- KJ4OLAcancelledIndian River Repeater GroupFLgranted 2009-08-18cancelled 2009-09-12
Successor callsigns
Callsigns held now by people who previously held W4IRC.
No current licensee on record previously held this callsign.