Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7AMC callsign genealogy
Currently held by PALUMBO, JOSEPH 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 N7AMC's current licensee, walking backwards.
- Cain, Adam MTNgranted 2020-06-18cancelled 2020-07-10
Successor callsigns
Callsigns held now by people who previously held N7AMC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7AMC, oldest first.
- PALUMBO, JOSEPH A AZ2007-10-18 → cancelled 2020-01-17
- Cain, Adam M NC2020-07-10 active