Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1WP callsign genealogy
Currently held by HARRIS, HOLTON 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 W1WP's current licensee, walking backwards.
- Kim, DaeikCAgranted 2012-06-26cancelled 2016-07-06
Successor callsigns
Callsigns held now by people who previously held W1WP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1WP, oldest first.
- HARRIS, HOLTON E CT2004-06-01 → cancelled 2016-06-17
- Kim, Daeik CA2016-07-06 active