Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7UND callsign genealogy
Currently held by Underwood, Christopher M
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 K7UND's current licensee, walking backwards.
- Underwood, Christopher MORgranted 2003-12-15cancelled 2004-01-06
Successor callsigns
Callsigns held now by people who previously held K7UND.
No current licensee on record previously held this callsign.