Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0LFB callsign genealogy
Currently held by Schwindt, Peter
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 K0LFB's current licensee, walking backwards.
- Schwindt, PeterCOgranted 2022-02-15cancelled 2023-07-15
Successor callsigns
Callsigns held now by people who previously held K0LFB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0LFB, oldest first.
- ENGLAND, ROBERT G MO1996-10-16 → cancelled 2008-10-17
- Schwindt, Peter CO2023-07-15 active