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Confidence: Medium · Source: FCC ULS · As of 2026-09-10

WB0Q

Active

HELFINSTINE, ALAN R

Location
Wappapello, MO
Class
Amateur Extra
Granted
2020-08-04
Expires
2030-10-14
Previous call
AB0OQ
FRN
0002348498
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Vanity availability

Held

Currently held

WB0Q is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

  1. AB0OQcancelled· E
    HELFINSTINE, ALAN RMNgranted 1997-11-13cancelled 2000-10-14
  2. KI0KPcancelled· A
    HELFINSTINE, ALAN RMNgranted 1997-11-13cancelled 2000-08-23
  3. WB0QXCcancelled· G
    HELFINSTINE, ALAN Rcancelled 1997-11-13

Prior holders later became

  1. W0NGcancelled· E
    BARTOO, GLENN CMNgranted 1996-06-18cancelled 2002-05-30

License history

0 events

No recorded events.

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From Missouri

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