Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8MFX callsign genealogy
Currently held by Rittenberg, Brandon
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 K8MFX's current licensee, walking backwards.
- Rittenberg, Brandon AINgranted 2025-11-26cancelled 2025-12-19
Successor callsigns
Callsigns held now by people who previously held K8MFX.
No current licensee on record previously held this callsign.