Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5FJ callsign genealogy
Currently held by HOWARD, MARTIN R
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 AD5FJ's current licensee, walking backwards.
- Howard, Martin RARgranted 1994-03-29cancelled 2001-09-04
- KB5LJZno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AD5FJ.
No current licensee on record previously held this callsign.