Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC1RVH callsign genealogy
Currently held by McCabe, Matthew 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 KC1RVH's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KC1RVH.
- McCabe, Matthew PVTgranted 2022-12-16cancelled 2025-07-05