Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR4BAY callsign genealogy
Currently held by Bay County EMCOMM Support Team
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 KR4BAY's current licensee, walking backwards.
- KK4SGDcancelledBay County EMCOMM Support TeamFLgranted 2013-06-26cancelled 2013-08-02
Successor callsigns
Callsigns held now by people who previously held KR4BAY.
- KA4BAYactiveBay County EMCOMM Support TeamFLgranted 2023-11-04