Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4FOC callsign genealogy
Currently held by Tennessee FOC
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 N4FOC's current licensee, walking backwards.
- KG4PSIcancelledTennessee FOCTNgranted 2001-10-18cancelled 2002-03-06
Successor callsigns
Callsigns held now by people who previously held N4FOC.
- W4PLAcancelledCITRUS CHAPTER QUARTER CENTURY WIRELESS ASSNFLgranted 2017-06-15cancelled 2022-08-26