Confidence: Medium · Source: FCC ULS · As of 2026-09-17
N9CRS callsign genealogy
Currently held by Sparrow, Christopher A
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 N9CRS's current licensee, walking backwards.
- Sparrow, Christopher AINgranted 2000-08-29cancelled 2004-02-20
Successor callsigns
Callsigns held now by people who previously held N9CRS.
No current licensee on record previously held this callsign.