Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1KRO callsign genealogy
Currently held by LA BELLA, JOHN R
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 K1KRO's current licensee, walking backwards.
- CHELMINSKI, FRED KNHgranted 2013-07-23cancelled 2019-11-19
Successor callsigns
Callsigns held now by people who previously held K1KRO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1KRO, oldest first.
- LA BELLA, JOHN R CT1998-04-01 → cancelled 2010-04-02
- CHELMINSKI, FRED K NH2019-11-19 active