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

KM4HJL callsign genealogy

Currently held by NICHOLS, STEVEN J

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 KM4HJL's current licensee, walking backwards.

  1. N4JFZcancelled· T
    NICHOLS, STEVEN JFLgranted 2005-04-26cancelled 2015-01-21
  2. N4NWLcancelled· T
    NICHOLS, STEVEN JFLgranted 2002-09-13cancelled 2005-04-26
  3. KE4KFLcancelled· E
    NICHOLS, STEVEN JFLgranted 2015-10-03cancelled 2019-08-23

Successor callsigns

Callsigns held now by people who previously held KM4HJL.

  1. KE4KFLcancelled· E
    NICHOLS, STEVEN JFLgranted 2015-10-03cancelled 2019-08-23
← Back to KM4HJL License history →