Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF5FNN callsign genealogy
Currently held by Echols, William B
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 KF5FNN's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF5FNN.
- Echols, William BTXgranted 2015-08-29cancelled 2021-04-16