Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA5FYF callsign genealogy
Currently held by Hennis, Robert M
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 KA5FYF's current licensee, walking backwards.
- Hennis, Robert MTXgranted 2003-02-07cancelled 2003-05-13
Successor callsigns
Callsigns held now by people who previously held KA5FYF.
- Hennis, Robert MTXgranted 2025-02-28