Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ0M callsign genealogy
Currently held by Francis, Brian P
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 AJ0M's current licensee, walking backwards.
- Francis, Brian PHIgranted 2016-08-16cancelled 2016-09-27
Successor callsigns
Callsigns held now by people who previously held AJ0M.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AJ0M, oldest first.
- Mankin, Jonathan P CO2004-09-08 → cancelled 2016-09-09
- Francis, Brian P HI2026-07-07 active