Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4FFM callsign genealogy
Currently held by Combies, Kimberly 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 KC4FFM's current licensee, walking backwards.
- Combies, Kimberly ASCgranted 2021-09-13cancelled 2021-10-01
Successor callsigns
Callsigns held now by people who previously held KC4FFM.
- SCHMITT, ROBERT HVAgranted 2009-07-31cancelled 2021-09-28