Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7HJR callsign genealogy
Currently held by KNOTTS, RICHARD B
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 W7HJR's current licensee, walking backwards.
- Knotts, Patrick DORgranted 2003-03-14cancelled 2006-02-11
Successor callsigns
Callsigns held now by people who previously held W7HJR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7HJR, oldest first.
- KNOTTS, RICHARD B OR1996-08-07 → cancelled 1987-06-11
- KNOTTS, PATRICK D OR2026-02-04 active