Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1YY callsign genealogy
Currently held by Ransom, Matthew M
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 AB1YY's current licensee, walking backwards.
- Ransom, Matthew MVTgranted 2013-03-15cancelled 2016-02-11
Successor callsigns
Callsigns held now by people who previously held AB1YY.
No current licensee on record previously held this callsign.