Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7KDF callsign genealogy
Currently held by Wood, Clark E
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 K7KDF's current licensee, walking backwards.
- Wood, Clark EWAgranted 2010-07-08cancelled 2010-08-17
Successor callsigns
Callsigns held now by people who previously held K7KDF.
No current licensee on record previously held this callsign.