Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD6LM callsign genealogy
Currently held by Chamberlain, Nicholas A
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 AD6LM's current licensee, walking backwards.
- Chamberlain, Nicholas ACAgranted 2004-03-19cancelled 2011-08-12
Successor callsigns
Callsigns held now by people who previously held AD6LM.
- Chamberlain, Nicholas ACAgranted 2004-03-19cancelled 2011-08-12
All historical holders
Every license row we've seen with the callsign AD6LM, oldest first.
- Chamberlain, Nicholas A WA2004-03-19 → cancelled 2008-02-07
- Chamberlain, Nicholas A CA2021-08-06 active