Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC2MM callsign genealogy
Currently held by Krueger, Robert L
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 AC2MM's current licensee, walking backwards.
- Krueger, Robert LNYgranted 2014-01-27cancelled 2014-03-03
Successor callsigns
Callsigns held now by people who previously held AC2MM.
No current licensee on record previously held this callsign.