Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5ADM callsign genealogy
Currently held by BORDEN, LEE B
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 K5ADM's current licensee, walking backwards.
- MATCH, ALLEN DTXgranted 2012-12-10cancelled 2014-04-15
Successor callsigns
Callsigns held now by people who previously held K5ADM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5ADM, oldest first.
- BORDEN, LEE B MS1998-02-06 → cancelled 2010-02-09
- MATCH, ALLEN D TX2024-02-02 active