Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7LC callsign genealogy
Currently held by KOHLENBERG, GEORGE B
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 KB7LC's current licensee, walking backwards.
- Lengenfelder, KrisNDgranted 2021-03-08cancelled 2021-06-11
Successor callsigns
Callsigns held now by people who previously held KB7LC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB7LC, oldest first.
- KOHLENBERG, GEORGE B NV1994-12-20 → cancelled 2006-12-21
- Lengenfelder, Kris ND2021-06-11 active