Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA6TXM callsign genealogy
Currently held by Mc Donald, Jeffrey 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 KA6TXM's current licensee, walking backwards.
- MC DONALD, JEFFREY DWAgranted 2003-02-27cancelled 2003-03-28
Successor callsigns
Callsigns held now by people who previously held KA6TXM.
- Mc Donald, Jeffrey DWAgranted 2019-02-06