uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

W4HOO callsign genealogy

Currently held by WATKINS, MICHAEL G

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 W4HOO's current licensee, walking backwards.

  1. WT1UPcancelled· A
    WATKINS, MICHAEL GMDgranted 2001-01-27cancelled 2006-01-06
  2. WB4YVQcancelled· A
    WATKINS, MICHAEL GMDgranted 1992-03-24cancelled 2001-01-27

Successor callsigns

Callsigns held now by people who previously held W4HOO.

No current licensee on record previously held this callsign.