Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7URN callsign genealogy
Currently held by Hafer, Miranda
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 KB7URN's current licensee, walking backwards.
- Hafer, MirandaORgranted 2019-06-13cancelled 2020-02-21
Successor callsigns
Callsigns held now by people who previously held KB7URN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB7URN, oldest first.
- POWELL JR, ARNOLD E AZ1993-11-23 → cancelled 2005-11-24
- Hafer, Miranda OR2020-02-21 active