Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7PXR callsign genealogy
Currently held by CROTHERS, MARK 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 KK7PXR's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KK7PXR.
- CROTHERS, MARK AWAgranted 2023-12-13cancelled 2024-03-29