Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4FCU callsign genealogy
Currently held by Florida Communication Unit
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 N4FCU's current licensee, walking backwards.
- KQ4JRHcancelledFlorida Communication UnitFLgranted 2023-07-06cancelled 2023-07-25
Successor callsigns
Callsigns held now by people who previously held N4FCU.
No current licensee on record previously held this callsign.