Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE7QZO callsign genealogy
Currently held by Bollinger, Bradley J
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 KE7QZO's current licensee, walking backwards.
- Bollinger, Bradley JWAgranted 2002-02-07cancelled 2008-01-22
Successor callsigns
Callsigns held now by people who previously held KE7QZO.
- Bollinger, Bradley JWAgranted 2018-01-10