Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0TBS callsign genealogy
Currently held by Parrick, Jay 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 K0TBS's current licensee, walking backwards.
- Fude, Jay RMOgranted 2015-03-18cancelled 2021-01-05
Successor callsigns
Callsigns held now by people who previously held K0TBS.
No current licensee on record previously held this callsign.