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

AH7U callsign genealogy

Currently held by Barnette III, Russyll B

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 AH7U's current licensee, walking backwards.

  1. AB3WScancelled· E
    Barnette III, Russyll BHIgranted 2014-09-22cancelled 2017-05-26
  2. KC3DNNcancelled· E
    Barnette III, Russyll BMDgranted 2014-09-22cancelled 2015-02-17

Successor callsigns

Callsigns held now by people who previously held AH7U.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AH7U, oldest first.

  • TANAKA, YUTAKA HI
    2005-02-09 → cancelled 2017-05-06
  • Barnette III, Russyll B TX
    2017-05-26 active
← Back to AH7U License history →