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

WA5P callsign genealogy

Currently held by WILLIAMS, PHILLIP B

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 WA5P's current licensee, walking backwards.

  1. W5YYAcancelled· E
    HOLLAHAN, CHRISTOPHER LTXgranted 2017-05-16cancelled 2019-06-15
  2. KG5ICIcancelled· G
    Hollahan, Christopher LTXgranted 2015-06-22cancelled 2017-05-16

Successor callsigns

Callsigns held now by people who previously held WA5P.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WA5P, oldest first.

  • WILLIAMS, PHILLIP B AR
    2007-05-24 → cancelled 2017-06-21
  • HOLLAHAN, CHRISTOPHER L TX
    2019-06-15 active
← Back to WA5P License history →