Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA6ROX callsign genealogy
Currently held by McAndrew, Mark W
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 KA6ROX's current licensee, walking backwards.
- McAndrew, Mark WCAgranted 2021-03-17cancelled 2021-12-04
Successor callsigns
Callsigns held now by people who previously held KA6ROX.
- JENSEN, GREGG KCAgranted 1987-09-29cancelled 1999-09-30