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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

WG3S callsign genealogy

Currently held by MACK, RICHARD E

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 WG3S's current licensee, walking backwards.

  1. AF6VQcancelled· E
    HUMBERD, CALEB JMDgranted 2014-09-03cancelled 2023-05-31
  2. KB3LMNcancelled· E
    HUMBERD, CALEB JCAgranted 2004-09-20cancelled 2010-03-24

Successor callsigns

Callsigns held now by people who previously held WG3S.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WG3S, oldest first.

  • MACK, RICHARD E PA
    2010-08-30 → cancelled 2022-11-29
  • HUMBERD, CALEB J MD
    2023-05-31 active
← Back to WG3S License history →