Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3OLK callsign genealogy
Currently held by Harding, David P
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 KB3OLK'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 KB3OLK.
- Harding, David PNMgranted 2016-12-28