Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB0FRW callsign genealogy
Currently held by ECKHARDT, JEFFREY L
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 KB0FRW's current licensee, walking backwards.
- ECKHARDT, JEFFREY LNVgranted 2019-10-07cancelled 2019-10-29
Successor callsigns
Callsigns held now by people who previously held KB0FRW.
- ECKHARDT, JEFFREY LNVgranted 2020-09-19
All historical holders
Every license row we've seen with the callsign KB0FRW, oldest first.
- ECKHARDT, JEFFREY L NE1990-03-06 → cancelled 2002-03-07
- ECKHARDT, JEFFREY L NV2019-10-29 → cancelled 2020-09-19