Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9MJA callsign genealogy
Currently held by Allard, Michael 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 K9MJA's current licensee, walking backwards.
- Allard, Michael JINgranted 2011-11-15cancelled 2014-10-04
Successor callsigns
Callsigns held now by people who previously held K9MJA.
No current licensee on record previously held this callsign.