Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3SHP callsign genealogy
Currently held by HERB, JAMES 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 W3SHP's current licensee, walking backwards.
- SHAPIRO, KEITH DPAgranted 2022-07-26cancelled 2023-05-05
Successor callsigns
Callsigns held now by people who previously held W3SHP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3SHP, oldest first.
- HERB, JAMES A PA1998-12-17 → cancelled 2010-12-21
- SHAPIRO, KEITH D PA2023-05-05 active