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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

NB7J callsign genealogy

Currently held by BABCOCK, Charles 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 NB7J's current licensee, walking backwards.

  1. K7LYNcancelled· E
    BABCOCK, Charles LAZgranted 2025-12-12cancelled 2026-06-16
  2. KC7LBcancelled· A
    BABCOCK, Charles LAZgranted 2018-10-03cancelled 2025-12-12
  3. N7AJBactive· E
    Burlando, Aaron JWAgranted 2020-10-09
  4. KJ7QXJcancelled· E
    BURLANDO, AARON JWAgranted 2020-09-18cancelled 2020-10-09

Successor callsigns

Callsigns held now by people who previously held NB7J.

  1. W7JUactive· E
    BABCOCK, Charles LAZgranted 2026-08-28

All historical holders

Every license row we've seen with the callsign NB7J, oldest first.

  • BENAFEL, ROBERT C OR
    2014-03-10 → cancelled 2026-05-12
  • BABCOCK, Charles L AZ
    2026-06-16 → cancelled 2026-08-28
← Back to NB7J License history →