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

WA4RLK

Cancelled

Penttinen, David E

Location: Clearwater, FL
Class: General
Granted: 2002-07-16
Expires: 2012-07-16
Previous call: KB5DMZ
FRN: 0007322068

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Vanity availability

Available

Available now

WA4RLK cleared its 2-year hold on 2008-10-24. Eligible for vanity application.

Last held by Penttinen, David E (FL).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Previously held by current licensee

KB5DMZcancelled· E
Ziegler, Daniel MTXgranted 2019-04-16cancelled 2024-02-21
KI5DZIcancelled· G
Ziegler, Daniel MTXgranted 2019-03-27cancelled 2019-04-16

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4CYG 2026-09-10
K4YDD 2026-09-10
KG4QXI 2026-09-10
KG4RVV 2026-09-10
KG4VAB 2026-09-10

Starting with WA4

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WA4OUF VA · 2026-09-28
WA4TWH NC · 2026-10-01
WA4ZHB NC · 2026-10-05
WA4MRP NC · 2026-10-11
WA4JFC FL · 2026-11-01

Full history → Vanity availability → Callsign genealogy →