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

WA1TTY callsign genealogy

Currently held by The King Rtty Club

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 WA1TTY's current licensee, walking backwards.

  1. KC1JBJcancelled
    The King Rtty ClubMAgranted 2018-02-21cancelled 2018-05-22

Successor callsigns

Callsigns held now by people who previously held WA1TTY.

  1. WR1TYactive
    The King Rtty ClubMAgranted 2018-08-17
← Back to WA1TTY License history →