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

KZ7MAX callsign genealogy

Currently held by Nichols, Mark E

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 KZ7MAX's current licensee, walking backwards.

  1. KI7PUFcancelled· T
    Nichols, MarkNVgranted 2017-09-13cancelled 2017-12-12

Successor callsigns

Callsigns held now by people who previously held KZ7MAX.

No current licensee on record previously held this callsign.