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

N1AP callsign genealogy

Currently held by PENTA, ANTHONY J

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 N1AP's current licensee, walking backwards.

  1. W1ABCactive· G
    Shirrell, Michael DTXgranted 2026-03-24
  2. W5VVCcancelled· G
    Shirrell, Michael DTXgranted 2025-12-09cancelled 2026-03-24
  3. W1BCBcancelled· G
    Shirrell, Michael DTXgranted 2025-09-12cancelled 2025-12-09
  4. KI5QWMcancelled· G
    Shirrell, Michael DTXgranted 2021-07-15cancelled 2025-09-12

Successor callsigns

Callsigns held now by people who previously held N1AP.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N1AP, oldest first.

  • ST JEAN, RAYMOND W MA
    1988-09-06 → cancelled 2000-09-07
  • PENTA, ANTHONY J MA
    2021-07-16 active