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

KV4UO callsign genealogy

Currently held by MCCLELLAN, JOE M

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 KV4UO's current licensee, walking backwards.

  1. KK4WPZcancelled· E
    MC CLELLAN, JOSEPH MSCgranted 2014-01-22cancelled 2014-01-23
  2. KG4AOScancelled· E
    MCCLELLAN, JOSEPH MSCgranted 2008-10-21cancelled 2014-01-22

Successor callsigns

Callsigns held now by people who previously held KV4UO.

No current licensee on record previously held this callsign.

← Back to KV4UO License history →