Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD5SFM callsign genealogy
Currently held by Lambright, Jerry D
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 KD5SFM's current licensee, walking backwards.
- Browning, Butch HLAgranted 2009-01-02cancelled 2009-01-21
Successor callsigns
Callsigns held now by people who previously held KD5SFM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD5SFM, oldest first.
- Lambright, Jerry D TX2002-04-25 → cancelled 2002-04-29
- Browning Jr, Butch H LA2018-11-27 active