Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB7CHU callsign genealogy
Currently held by Reed, Benjamin R
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 WB7CHU's current licensee, walking backwards.
- Reed, Benjamin RIDgranted 2015-03-27cancelled 2015-04-14
Successor callsigns
Callsigns held now by people who previously held WB7CHU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB7CHU, oldest first.
- ALTMAN, WILLIAM S OR1990-01-09 → cancelled 2002-03-07
- Reed, Benjamin R ID2025-07-08 active