Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0ARM 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 W0ARM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W0ARM.
- MACNABB II, ALAN RTXgranted 2022-11-15