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

W5VOL callsign genealogy

Currently held by SHERWOOD, ROBERT A

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 W5VOL's current licensee, walking backwards.

  1. KF4ONcancelled· A
    COOK JR, JOE CMSgranted 2009-07-22cancelled 2009-08-15

Successor callsigns

Callsigns held now by people who previously held W5VOL.

  1. K3INIexpired· A
    SHERWOOD, ROBERT ATXgranted 2007-07-13cancelled 2019-07-16

All historical holders

Every license row we've seen with the callsign W5VOL, oldest first.

  • SHERWOOD, ROBERT A TX
    1997-10-14 → cancelled 2007-07-13
  • Cook JR, Joe C MS
    2019-10-01 active