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

KF0TZC

Cancelled

Helwig, Brandon

Location: Broomfield, CO
Class: Technician
Granted: 2025-04-19
Expires: 2035-04-19
FRN: 0036929420

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Vanity availability

241d

Available on 2027-05-09

KF0TZC cancelled on 2025-05-09. Hold ends in 241 days.

Last held by Helwig, Brandon (CO).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Prior holders later became

KA0JAXactive· T
Helwig, BrandonCOgranted 2025-05-09

License history

0 events

No recorded events.

More vanity slots coming available

From Colorado

KB7PWB 2026-09-10
KF0RME 2026-09-10
KD0TBG 2026-09-11
KD0TBU 2026-09-11
KD0TBW 2026-09-11

Starting with KF0

KF0RME CO · 2026-09-10
KF0RLS CO · 2026-09-13
KF0INO CO · 2026-09-14
KF0KSQ ND · 2026-09-17
KF0NVL MO · 2026-09-17

Full history → Vanity availability → Callsign genealogy →