Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5ARM callsign genealogy
Currently held by MACNABB II, ALAN 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 W5ARM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W5ARM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5ARM, oldest first.
- AMATEUR RADIO MISSIONARY CLUB TX1998-10-05 → cancelled 2010-10-06
- MADDOX, ALAN R TX2012-10-16 → cancelled 2020-10-27
- MACNABB II, ALAN R TX2022-11-15 active