Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC5FU callsign genealogy
Currently held by FRYE, ROGER W
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 KC5FU's current licensee, walking backwards.
- KD5RECcancelledDouble Double Radio RanchTXgranted 2002-01-30cancelled 2002-04-24
Successor callsigns
Callsigns held now by people who previously held KC5FU.
- FRYE, ROGER WARgranted 2017-10-11
All historical holders
Every license row we've seen with the callsign KC5FU, oldest first.
- DOUBLE DOUBLE RADIO RANCH TX2022-07-16 active
- FRYE, ROGER W— → cancelled 1997-10-01