Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4ICE callsign genealogy
Currently held by Rihn, Bernard K
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 N4ICE's current licensee, walking backwards.
- Rihn, Bernard KWAgranted 2019-11-20cancelled 2019-12-24
Successor callsigns
Callsigns held now by people who previously held N4ICE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4ICE, oldest first.
- DALZIEL, DAVID W FL2007-04-10 → cancelled 2019-06-21
- Rihn, Bernard K WA2019-12-24 active