Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W7KBH callsign genealogy
Currently held by GIERKE, GEORGE 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 W7KBH's current licensee, walking backwards.
- GIERKE, FREDRICK JWAgranted 2001-11-13cancelled 2002-09-10
Successor callsigns
Callsigns held now by people who previously held W7KBH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7KBH, oldest first.
- GIERKE, GEORGE E WA1995-04-22 → cancelled 2000-03-13
- GIERKE, FREDRICK J NV2012-07-28 → cancelled 2024-09-11