Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB0MU callsign genealogy
Currently held by Nemaha County Amateur Radio Organization
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 KB0MU's current licensee, walking backwards.
- KF0IMAcancelledNemaha County Amateur Radio OrganizationKSgranted 2022-03-28cancelled 2022-04-15
Successor callsigns
Callsigns held now by people who previously held KB0MU.
- Spindler SR, David SCOgranted 2023-08-01
All historical holders
Every license row we've seen with the callsign KB0MU, oldest first.
- Lauer, David F KS2004-09-21 → cancelled 2005-12-06
- Spindler SR, David S CO2011-11-15 → cancelled 2013-08-10
- Nemaha County Amateur Radio Organization KS2022-04-15 active