Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1NCH callsign genealogy
Currently held by Putnam, Brent V
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 W1NCH's current licensee, walking backwards.
- PUTNAM, BRENT VMAgranted 1993-11-30cancelled 2003-01-24
Successor callsigns
Callsigns held now by people who previously held W1NCH.
- Putnam, Brent VFLgranted 2026-02-07