Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0SSB callsign genealogy
Currently held by JOHNSON, GARY L
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 K0SSB's current licensee, walking backwards.
- HOWARD, RICHARD AMOgranted 2016-08-31cancelled 2019-05-14
Successor callsigns
Callsigns held now by people who previously held K0SSB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0SSB, oldest first.
- JOHNSON, GARY L MN2007-04-25 → cancelled 2019-04-26
- HOWARD, RICHARD A MO2019-05-14 active