Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7MAA callsign genealogy
Currently held by LITZENBERG, RICHARD 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 K7MAA's current licensee, walking backwards.
- Akey, Michael AORgranted 2013-01-25cancelled 2021-11-02
Successor callsigns
Callsigns held now by people who previously held K7MAA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7MAA, oldest first.
- LITZENBERG, RICHARD D WA2008-05-06 → cancelled 2020-07-02
- Akey, Michael A OR2021-11-02 active