Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7KAB callsign genealogy
Currently held by Baker, Kim 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 W7KAB's current licensee, walking backwards.
- Baker, Kim AAZgranted 2013-12-27cancelled 2014-01-17
Successor callsigns
Callsigns held now by people who previously held W7KAB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7KAB, oldest first.
- WADDELL, DONALD D OR1994-08-30 → cancelled 2006-08-31
- Baker, Kim A AZ2024-10-12 active