Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB9SH callsign genealogy
Currently held by HARLAN, SHARON E
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 KB9SH's current licensee, walking backwards.
- WB9SFTcancelledcancelled 1997-10-15
Successor callsigns
Callsigns held now by people who previously held KB9SH.
- HARLAN, SHARON EILgranted 2020-07-23