Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2MLH callsign genealogy
Currently held by Hammack, Mark
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 K2MLH's current licensee, walking backwards.
- Hammack, MarkTXgranted 2013-05-21cancelled 2013-07-12
Successor callsigns
Callsigns held now by people who previously held K2MLH.
No current licensee on record previously held this callsign.