Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6CBC callsign genealogy
Currently held by Martin, Robert T
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 N6CBC's current licensee, walking backwards.
- Martin, Robert TCAgranted 2015-10-09cancelled 2015-10-31
Successor callsigns
Callsigns held now by people who previously held N6CBC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6CBC, oldest first.
- Martin, Robert T CA2015-10-31 active
- —— → cancelled 1998-02-06