N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 9:15 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

WD4ENT HAM

✅ Available for a vanity request — free since Jul 7, 2008.

2x3 call: any licensee can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Jul 7, 2008

Previous holder: ALFRED J REITENBACH

Held WD4ENT Apr 22, 1998 → Jul 6, 2006 · first licensed Apr 22, 1998 as WD4ENT · 2 licenses · FRN 0003098266

W4AJR Active General · vanity Jul 6, 2006 → expires Jul 6, 2026

Licensee
ALFRED J REITENBACH

Address
318 3rd Ave. SW, Apt. 1
Largo, FL 33770-3534
27.9139, -82.7912 (street) · Grid EL87ov · CQ 5 · ITU 8 · map ↗

FRN
0003098266

Previous call
WD4ENT (Technician Plus)

Last granted
Apr 12, 2016

Effective
May 3, 2016

Last action
May 20, 2025
FCC actions (4)
- May 3, 2016 — Administrative update LIAUA
- Apr 12, 2016 — License renewed LIREN
- Jul 6, 2006 — Vanity call sign granted VANGRT
- Jul 6, 2006 — License issued LIISS
WD4ENT Canceled General Apr 22, 1998 → Jul 6, 2006 (canceled)

Licensee
ALFRED J REITENBACH

Address
314 3rd Ave. SW
Largo, FL 33770-3534
27.9151, -82.8040 (ZIP center) · Grid EL87ov · CQ 5 · ITU 8 · map ↗

FRN
0003098266

Last granted
Apr 22, 1998

Effective
Dec 24, 2005

Last action
Jul 6, 2006
FCC actions (3)
- Jul 6, 2006 — License canceled LICAN
- Dec 24, 2005 — Administrative update LIAUA
- Jun 6, 2000 — License modified LIMOD

Address history

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

Seen Jun 30, 2016 → Sep 27, 2026 · 25 snapshots · as W4AJR
ALFRED J REITENBACH
318 3rd Ave. SW, Apt. 1, Largo, FL 33770-3534
27.9139, -82.7912 (street) · Grid EL87ov · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Sep 27, 2026 · 67 snapshots · as WD4ENT
ALFRED J REITENBACH
314 3rd Ave. SW, Largo, FL 33770-3534
27.9151, -82.8040 (ZIP center) · Grid EL87ov · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as WD4ENT
ALFRED J REITENBACH
PO Box 8127
SEMINOLE, FL 33775-8127

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WD4ENT in the last 24 hours. They show up here within seconds of WD4ENT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.