Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0KHN callsign genealogy
Currently held by Blehm, Carol A
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 N0KHN's current licensee, walking backwards.
- Blehm, Carol ACOgranted 2019-02-26cancelled 2019-03-22
Successor callsigns
Callsigns held now by people who previously held N0KHN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0KHN, oldest first.
- BLEHM, CAROL A CO1989-03-14 → cancelled 2001-03-15
- Blehm, Carol A CO2019-03-22 active