Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7UPP callsign genealogy
Currently held by Ettelt, Mark
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 K7UPP's current licensee, walking backwards.
- Ettelt, MarkNVgranted 2016-12-01cancelled 2016-12-20
Successor callsigns
Callsigns held now by people who previously held K7UPP.
- Ettelt, MarkAKgranted 2016-12-20