Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1DRS callsign genealogy
Currently held by STUART, DANIEL 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 KB1DRS's current licensee, walking backwards.
- STUART, DANIEL RCOgranted 2021-03-18cancelled 2021-04-09
Successor callsigns
Callsigns held now by people who previously held KB1DRS.
- LENNON, JOHN TMEgranted 2026-08-13
All historical holders
Every license row we've seen with the callsign KB1DRS, oldest first.
- LENNON, JOHN T ME2008-12-02 → cancelled 2016-10-08
- STUART, DANIEL R CO2021-04-09 active