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

KB0DN

Active

NEIFERD, DOUGLAS K

Location: Colorado Springs, CO
Class: Advanced
Granted: 2018-06-12
Expires: 2028-09-09
Previous call: KI0TD
FRN: 0003076494

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Vanity availability

Held

Currently held

KB0DN 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

KI0TDcancelled· A
NEIFERD, DOUGLAS KCOgranted 2003-07-09cancelled 2008-09-09
KG8EPcancelled· A
NEIFERD, DOUGLAS KCOgranted 2003-07-09cancelled 2008-08-19
N8ZYP
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Colorado

All →

K0RTS 2026-09-09
K7UGT 2026-09-09
W0RMH 2026-09-09
KB7PWB 2026-09-10
KF0RME 2026-09-10

Starting with KB0

All →

KB0HRF MN · 2026-09-21
KB0JQK CO · 2026-09-21
KB0KPG MO · 2026-09-21
KB0KQY NE · 2026-09-21
KB0KSD MN · 2026-09-21

Full history → Vanity availability → Callsign genealogy →