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

W0ISP

Expired

Huppenthal, Alex

Location: Aspen, CO
Class: Technician
Granted: 2013-11-06
Expires: 2024-03-05
Previous call: KC0RJN
FRN: 0009170069

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Vanity availability

541d

Available on 2028-03-04

W0ISP expired on 2024-03-05. Hold ends in 541 days.

Last held by Huppenthal, Alex (CO).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

KC0RJNcancelled· T
Huppenthal, AlexCOgranted 2003-12-29cancelled 2004-01-30

License history

0 events

No recorded events.

More vanity slots coming available

From Colorado

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Full history → Vanity availability → Callsign genealogy →