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

KL7HI callsign genealogy

Currently held by MAYNARD, ROGER L

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 KL7HI's current licensee, walking backwards.

  1. KL3FLcancelled· G
    MAYNARD, ROGER LAKgranted 2012-01-18cancelled 2012-02-04
  2. KA7HOXcancelled· G
    MAYNARD, ROGER LAKgranted 2002-07-26cancelled 2011-01-25

Successor callsigns

Callsigns held now by people who previously held KL7HI.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KL7HI, oldest first.

  • KNAPP, JOHN H OR
    1997-11-19 → cancelled 2009-11-20
  • MAYNARD, ROGER L WA
    2022-02-04 active
← Back to KL7HI License history →