Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD1AT callsign genealogy
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 KD1AT's current licensee, walking backwards.
- Scott, Matthew RMEgranted 2020-04-21cancelled 2025-09-23
- Scott, The Rev. Matthew RPAgranted 2008-07-29cancelled 2010-07-16
- Scott, Matthew RVAgranted 1998-10-05cancelled 2005-06-13
- Scott, Matthew RVAgranted 1998-10-05cancelled 2005-05-12
Successor callsigns
Callsigns held now by people who previously held KD1AT.
- LEACH JR, CHARLES HMAgranted 2008-07-30cancelled 2020-10-28
All historical holders
Every license row we've seen with the callsign KD1AT, oldest first.
- Scott, Matthew ME2025-09-23 active
- —— → cancelled 1998-10-27