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

NN8A callsign genealogy

Currently held by Van Alstein, Byron M

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 NN8A's current licensee, walking backwards.

  1. AC7OJcancelled· E
    Van Alstein, Byron MMTgranted 2000-06-16cancelled 2001-09-07
  2. KD7JLLcancelled· E
    Van Alstein, Byron MMTgranted 2000-06-16cancelled 2001-08-06

Successor callsigns

Callsigns held now by people who previously held NN8A.

  1. AE4KBexpired· E
    GREEN, DAVID CKYgranted 1995-06-30cancelled 2007-07-01