Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD0BST callsign genealogy
Currently held by MOLING, JOHN 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 KD0BST's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD0BST.
- MOLING, JOHN RKSgranted 2017-12-06