uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KV4OQ callsign genealogy

Currently held by TURNER, RYAN 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 KV4OQ's current licensee, walking backwards.

  1. AB3HMcancelled· E
    Turner, Ryan PVAgranted 2004-07-21cancelled 2013-06-19
  2. KE4OIIcancelled· E
    Turner, Ryan PPAgranted 2004-07-21cancelled 2008-04-23

Successor callsigns

Callsigns held now by people who previously held KV4OQ.

  1. KY4Jactive· E
    TURNER, RYAN PVAgranted 2019-10-22
← Back to KV4OQ License history →