Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2HUD callsign genealogy
Currently held by Babuin, Mark J
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 K2HUD's current licensee, walking backwards.
- Babuin, Mark JNYgranted 2014-04-17cancelled 2023-07-25
Successor callsigns
Callsigns held now by people who previously held K2HUD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2HUD, oldest first.
- LAMI, BENJAMIN C NJ1996-01-31 → cancelled 2008-02-01
- Babuin, Mark J NY2023-07-25 active