Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB2RJR callsign genealogy
Currently held by GRANICA, MARTIN 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 WB2RJR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WB2RJR.
- GRANICA, MARTIN PWYgranted 2016-11-26