Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6KWB callsign genealogy
Currently held by Bollinger, Kirk W
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 K6KWB's current licensee, walking backwards.
- DAYRIT, JOSE ERIC GCAgranted 2016-11-18cancelled 2019-11-22
Successor callsigns
Callsigns held now by people who previously held K6KWB.
- Bollinger, Kirk WMDgranted 2024-07-30
All historical holders
Every license row we've seen with the callsign K6KWB, oldest first.
- Bollinger, Kirk W MD2007-09-22 → cancelled 2014-10-25
- DAYRIT, JOSE ERIC G CA2019-11-22 active