Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE7SIP callsign genealogy
Currently held by Johnston, Amy S
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 KE7SIP's current licensee, walking backwards.
- Johnston, Amy SORgranted 2026-08-05cancelled 2026-08-25
Successor callsigns
Callsigns held now by people who previously held KE7SIP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE7SIP, oldest first.
- Johnston, Amy S OR2008-03-13 → cancelled 2020-03-14
- Johnston, Amy S OR2026-08-25 active