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

KA1UFO callsign genealogy

Currently held by PATTERSON, REED

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 KA1UFO's current licensee, walking backwards.

  1. KC1LKAcancelled· T
    Witherell, Patrick MMAgranted 2019-05-01cancelled 2019-09-21

Successor callsigns

Callsigns held now by people who previously held KA1UFO.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KA1UFO, oldest first.

  • PATTERSON, REED CT
    2001-04-11 → cancelled 2013-07-10
  • Witherell, Patrick M MA
    2019-09-21 active