Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1RFB callsign genealogy
Currently held by Crossland, Mark W
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 N1RFB's current licensee, walking backwards.
- KA1JPBno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N1RFB.
- CROSSLAND, MARK WMAgranted 2019-12-03