Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3WTR callsign genealogy
Currently held by Kummer, Jordan R
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 KB3WTR's current licensee, walking backwards.
- Kummer, Jordan RGAgranted 2011-11-30cancelled 2015-01-23
Successor callsigns
Callsigns held now by people who previously held KB3WTR.
- Kummer, Jordan RGAgranted 2011-11-30cancelled 2015-01-23
All historical holders
Every license row we've seen with the callsign KB3WTR, oldest first.
- Kummer, Jordan R GA2011-11-30 → cancelled 2014-03-19
- Kummer, Jordan R GA2025-02-21 active