Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB0TNG callsign genealogy
Currently held by CUNNINGHAM, DAVID 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 KB0TNG's current licensee, walking backwards.
- Jurcich, Matthew JMNgranted 2020-11-20cancelled 2021-05-28
Successor callsigns
Callsigns held now by people who previously held KB0TNG.
- Cunningham, David LAZgranted 2015-06-12
All historical holders
Every license row we've seen with the callsign KB0TNG, oldest first.
- CUNNINGHAM, DAVID L IA1995-08-01 → cancelled 2000-06-28
- Jurcich, Matthew J MN2021-05-28 active