Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4ZFT callsign genealogy
Currently held by Cannon, Robert K
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 N4ZFT's current licensee, walking backwards.
- KC4PWNno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N4ZFT.
- Cannon, Robert KGAgranted 2000-05-05cancelled 2012-05-30