Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7AN callsign genealogy
Currently held by WALKOWSKI, STANLEY 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 KB7AN's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KB7AN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB7AN, oldest first.
- WIECHMAN, JACK W MT1994-07-15 → cancelled 2006-07-18
- WALKOWSKI, STANLEY A NV2018-08-17 active