Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB3GRL callsign genealogy
Currently held by Harrisburg Area React
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 KB3GRL'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 KB3GRL.
- N3NJBexpiredHarrisburg Area ReactPAgranted 2011-08-26cancelled 2023-09-09