N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 12, 2026) · next update today 6:00 am CDT

Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

GERALD EICHHORN

FRN 0003127479 · first licensed as WB4WDK · 2 licenses on record

📝 FCC Applications (1)

Received	File number	Service	Purpose	Status	Call
May 4, 2000	0000123888	HAM	Modification	Granted	W4WDK

Complete Licensing History

📦 Moved: , None → Lake Placid, FL

W4WDK Expired Amateur Extra · vanity Dec 1, 1998 → Dec 1, 2008 (expired)

Licensee
GERALD EICHHORN

Address
PO Box 993
LAKE PLACID, FL 33862-0993

FRN
0003127479

Previous call
WB4WDK (Advanced)

Last granted
Dec 1, 1998

Effective
May 5, 2000

Last action
Dec 2, 2010
FCC actions (2)
- Dec 2, 2010 — License expired LIEXP
- May 5, 2000 — License modified LIMOD
WB4WDK Canceled Advanced → Dec 1, 1998 (canceled)

Licensee
GERALD EICHHORN

Address

Last granted

Effective

Last action

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Nov 7, 2004 → Oct 11, 2026 · 49 snapshots · as WB4WDK
GERALD EICHHORN
Seen Nov 7, 2004 → Oct 11, 2026 · 49 snapshots · as W4WDK
GERALD EICHHORN
PO Box 993
LAKE PLACID, FL 33862-0993

Nets

Net	When	Frequency	Role	Times	Last
Central Va SITREP Traffic Net	Daily 7:00 PM ET	146.685	Net control	6	2026-10-12
Central Va SITREP Traffic Net	Daily 7:00 PM ET	146.685	Checked in	11	2026-10-12

From nets logged with NetLogger since the start of collection.