Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2LWR callsign genealogy
Currently held by GRADL, JOHN J
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 K2LWR'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 K2LWR.
- GRADL, JOHN JAZgranted 2015-12-23