Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4RMD callsign genealogy
Currently held by Lambert, Nicholas
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 N4RMD's current licensee, walking backwards.
- Lambert, NicholasTNgranted 2025-03-25cancelled 2025-04-29
Successor callsigns
Callsigns held now by people who previously held N4RMD.
- MORRISON, ANDREW MVAgranted 2018-12-27
All historical holders
Every license row we've seen with the callsign N4RMD, oldest first.
- Lambert, Nicholas TN2025-04-29 active
- MORRISON, ANDREW M— → cancelled 1999-03-11