Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD5FIR callsign genealogy
Currently held by BARNES, DAVID C
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 KD5FIR's current licensee, walking backwards.
- BARNES, DAVID CTXgranted 2002-07-05cancelled 2012-03-06
Successor callsigns
Callsigns held now by people who previously held KD5FIR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD5FIR, oldest first.
- L & M RADIO CLUB OK1998-10-08 → cancelled 2010-10-09
- BARNES, DAVID C TX2022-01-21 active