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

K4ZMD

Active

PENDERGRASS, NIXON A

Location: Alton, IL
Class: Advanced
Granted: 2018-12-18
Expires: 2028-12-18
Previous call: KB1WB
FRN: 0009818360

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Vanity availability

Held

Currently held

K4ZMD 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

KB1WBcancelled· A
PENDERGRASS, NIXON AILgranted 2015-09-11cancelled 2018-12-18

License history

0 events

No recorded events.

More vanity slots coming available

From Illinois

All →

N9QHC 2026-09-09
K9CYV 2026-09-10
KC9WOC 2026-09-10
KD9YXS 2026-09-10
KE9BGG 2026-09-10

Starting with K4

All →

K4HCL FL · 2026-09-09
K4CYG FL · 2026-09-10
K4LWW NC · 2026-09-10
K4ONS NC · 2026-09-10
K4YDD FL · 2026-09-10

Full history → Vanity availability → Callsign genealogy →