Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3CH callsign genealogy
Currently held by Stafford, Russell D
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 W3CH's current licensee, walking backwards.
- Hendrickson, Christopher EMDgranted 2015-07-20cancelled 2019-03-05
Successor callsigns
Callsigns held now by people who previously held W3CH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3CH, oldest first.
- Stafford, Russell D DE2007-01-05 → cancelled 2019-02-13
- Hendrickson, Christopher E MD2019-03-05 active