Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5CLN callsign genealogy
Currently held by Berryman, David E
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 KD5CLN's current licensee, walking backwards.
- Berryman, David ECAgranted 2025-09-17cancelled 2025-12-30
Successor callsigns
Callsigns held now by people who previously held KD5CLN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD5CLN, oldest first.
- KOEHLER, JAMES R NM2007-07-25 → cancelled 2019-10-22
- Berryman, David E CA2025-12-30 active