Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1DP callsign genealogy
Currently held by Noyes, Michael 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 AB1DP's current licensee, walking backwards.
- Noyes, Michael RNHgranted 2004-01-15cancelled 2004-04-10
Successor callsigns
Callsigns held now by people who previously held AB1DP.
- Noyes, Michael RNHgranted 2025-11-22