Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4FF callsign genealogy
Currently held by Florida Farm
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 W4FF's current licensee, walking backwards.
- KJ4JBQcancelledFlorida FarmFLgranted 2009-01-26cancelled 2012-04-20
Successor callsigns
Callsigns held now by people who previously held W4FF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4FF, oldest first.
- Fugle Jr, Frank L FL2007-03-28 → cancelled 2012-03-13
- Florida Farm FL2022-08-31 active