Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7KOI callsign genealogy
Currently held by Shobe, Earl P
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 W7KOI's current licensee, walking backwards.
- HARMAN, EVANUTgranted 2020-07-20cancelled 2020-10-06
Successor callsigns
Callsigns held now by people who previously held W7KOI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7KOI, oldest first.
- Shobe, Earl P NV2005-11-21 → cancelled 2018-02-13
- HARMAN, EVAN UT2020-10-06 active