Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7ZM callsign genealogy
Currently held by Hafer, Rebecca L
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 KB7ZM's current licensee, walking backwards.
- Hafer, Rebecca LORgranted 2018-10-26cancelled 2020-02-21
Successor callsigns
Callsigns held now by people who previously held KB7ZM.
No current licensee on record previously held this callsign.