Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0IMH callsign genealogy
Currently held by HAMILTON, IAN M
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 N0IMH's current licensee, walking backwards.
- HAMILTON, IAN MCOgranted 2014-02-18cancelled 2014-06-06
Successor callsigns
Callsigns held now by people who previously held N0IMH.
- TAPPER, ROBERT CCOgranted 1996-07-24cancelled 1999-10-05