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

NH6WF callsign genealogy

Currently held by BAKER, WALTER C

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 NH6WF's current licensee, walking backwards.

  1. KD0ZWEcancelled· G
    Baker, Walter CMNgranted 2014-04-02cancelled 2014-06-24

Successor callsigns

Callsigns held now by people who previously held NH6WF.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NH6WF, oldest first.

  • BAKER, WALTER C MN
    2000-11-17 → cancelled 2013-01-30
  • Baker, Walter C MN
    2024-07-20 active