Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4CYM callsign genealogy
Currently held by CROMER, THOMAS 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 N4CYM's current licensee, walking backwards.
- HIPP SR, BENNY LNCgranted 2004-11-03cancelled 2013-06-28
Successor callsigns
Callsigns held now by people who previously held N4CYM.
- CROMER, THOMAS MNCgranted 2012-02-22cancelled 2024-04-03
All historical holders
Every license row we've seen with the callsign N4CYM, oldest first.
- CROMER, THOMAS M NC1998-06-08 → cancelled 2002-04-02
- HIPP SR, BENNY L NC2013-06-28 → cancelled 2025-07-01