Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4CIA callsign genealogy
Currently held by BROWNLEE, DIANNE G
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 KD4CIA's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KD4CIA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4CIA, oldest first.
- BROWNLEE, DIANNE G GA2011-04-28 → cancelled 2018-04-04
- Dimartin, Frank FL2026-09-09 active