N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 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

KB3JWN HAM

✅ Available for a vanity request — free since Nov 19, 2016.

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

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Nov 19, 2016

Previous holder: VIJAY K SRINIVAS

Held KB3JWN Jun 10, 2003 → Nov 18, 2014 · first licensed Jun 10, 2003 as KB3JWN · 2 licenses · FRN 0009099664

AB3VZ Active Amateur Extra Nov 18, 2014 → expires Jun 22, 2033

Licensee
VIJAY K SRINIVAS

Address
7207 Antares Drive
GAITHERSBURG, MD 20879
39.1604, -77.1458 (street) · Grid FM19kd · CQ 5 · ITU 8 · map ↗

FRN
0009099664

Previous call
KB3JWN (General)

Last granted
Jun 22, 2023

Effective
Jun 22, 2023

Last action
Jun 22, 2023
FCC actions (3)
- Jun 22, 2023 — License renewed LIREN
- Nov 18, 2014 — Systematic call sign granted SYSGRT
- Nov 18, 2014 — License issued LIISS
KB3JWN Canceled Amateur Extra Jun 10, 2003 → Nov 18, 2014 (canceled)

Licensee
VIJAY K SRINIVAS

Address
7207 ANTARES DR
GAITHERSBURG, MD 20879
39.1673, -77.1641 (ZIP center) · Grid FM19ke · CQ 5 · ITU 8 · map ↗

FRN
0009099664

Last granted
Jun 12, 2013

Effective
Nov 18, 2014

Last action
Nov 18, 2014
FCC actions (5)
- Nov 18, 2014 — License canceled LICAN
- Nov 18, 2014 — License modified LIMOD
- Jun 12, 2013 — License renewed LIREN
- Mar 19, 2007 — License modified LIMOD
- Jun 10, 2003 — License issued LIISS

Address history

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

Seen Apr 27, 2024 → Oct 4, 2026 · 12 snapshots · as AB3VZ
VIJAY K SRINIVAS
7207 Antares Drive, GAITHERSBURG, MD 20879
39.1604, -77.1458 (street) · Grid FM19kd · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 71 snapshots · as KB3JWN
Vijay K Srinivas
7207 Antares Dr, Gaithersburg, MD 20879
39.1673, -77.1641 (ZIP center) · Grid FM19ke · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KB3JWN
Vijay K Srinivas
7207 Antarres Dr, Gaithersburg, MD 20879
39.1673, -77.1641 (ZIP center) · Grid FM19ke · CQ 5 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KB3JWN in the last 24 hours. They show up here within seconds of KB3JWN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.