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

K1ACP callsign genealogy

Currently held by MELTZER, ABRAM I

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 K1ACP's current licensee, walking backwards.

  1. K4GTSactive· E
    Morrone, Robert PFLgranted 2022-12-28
  2. W4LWRcancelled· E
    Morrone, Robert PFLgranted 2022-12-06cancelled 2022-12-28
  3. KQ4EKOcancelled· G
    Morrone, Robert PFLgranted 2022-11-16cancelled 2022-12-06

Successor callsigns

Callsigns held now by people who previously held K1ACP.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K1ACP, oldest first.

  • MELTZER, ABRAM I MA
    1987-12-29 → cancelled 1999-12-30
  • Campos, Luiz CT
    2024-10-26 active
← Back to K1ACP License history →