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

W1RL callsign genealogy

Currently held by SZAREK, WALTER R

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 W1RL's current licensee, walking backwards.

  1. WA1TERactive· T
    Hayden, Walter JCOgranted 2016-04-19
  2. KE0IJKcancelled· T
    Hayden, Walter JCOgranted 2016-03-31cancelled 2016-04-19

Successor callsigns

Callsigns held now by people who previously held W1RL.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W1RL, oldest first.

  • SZAREK, WALTER R MA
    1989-03-28 → cancelled 1993-12-10
  • SPENCER, JEFFREY W VT
    2020-10-06 active
← Back to W1RL License history →