Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2XD callsign genealogy
Currently held by The Megamachine Repeater
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 K2XD's current licensee, walking backwards.
- KD2BIJcancelledThe Megamachine RepeaterNYgranted 2011-12-19cancelled 2016-05-07
Successor callsigns
Callsigns held now by people who previously held K2XD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2XD, oldest first.
- MARTINO, ROBERT H FL2006-11-14 → cancelled 2014-04-24
- The Megamachine Repeater NY2026-05-09 active