Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0CHC callsign genealogy
Currently held by BENSON, ALLEN J
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 N0CHC's current licensee, walking backwards.
- ROBINSON, DAVID GNMgranted 2010-05-04cancelled 2010-08-31
Successor callsigns
Callsigns held now by people who previously held N0CHC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0CHC, oldest first.
- BENSON, ALLEN J IA1991-07-30 → cancelled 2003-07-31
- ROBINSON, DAVID G CO2020-06-16 active