N9TPB FCC License Search

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

KB3VQB

✅ Available for a vanity request — free since Mar 30, 2013.

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

Not currently held · 1 holder on record · available since Mar 30, 2013

Previous holder: Andrey S Mikhalchuk

Held KB3VQB Feb 22, 2011 → Mar 29, 2011 · first licensed Feb 22, 2011 as KB3VQB · 2 licenses · FRN 0020612420

📦 Moved: North Potomac, MD → Herndon, VA

KR3K Active Amateur Extra · vanity Mar 29, 2011 → expires Mar 29, 2031

Licensee
Andrey S Mikhalchuk

Address
13819 JEFFERSON PARK DR, APT 5104
HERNDON, VA 20171
38.9486, -77.4222 (street) · Grid FM18gw · CQ 5 · ITU 8 · map ↗

FRN
0020612420

Previous call
KB3VQB (Technician)

Last granted
Feb 9, 2021

Effective
Nov 28, 2023

Last action
Nov 28, 2023
FCC actions (5)
- Nov 28, 2023 — FCC action LIAUA
- Feb 9, 2021 — License renewed LIREN
- Feb 2, 2019 — FCC action LIAUA
- Mar 29, 2011 — Vanity call sign granted VANGRT
- Mar 29, 2011 — License issued LIISS
KB3VQB Canceled Amateur Extra Feb 22, 2011 → Mar 29, 2011 (canceled)

Licensee
Andrey S Mikhalchuk

Address
32 Owens Glen Ct
North Potomac, MD 20878
39.1126, -77.2504 (ZIP center) · Grid FM19ic · CQ 5 · ITU 8 · map ↗

FRN
0020612420

Last granted
Feb 22, 2011

Effective
Mar 10, 2011

Last action
Mar 29, 2011
FCC actions (4)
- Mar 29, 2011 — License canceled LICAN
- Mar 10, 2011 — License modified LIMOD
- Feb 22, 2011 — License issued LIISS
- Feb 22, 2011 — Systematic call sign granted SYSGRT

Address history

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

Seen Apr 27, 2024 → Sep 27, 2026 · 11 snapshots · as KR3K
Andrey S Mikhalchuk
13819 JEFFERSON PARK DR, APT 5104, HERNDON, VA 20171
38.9486, -77.4222 (street) · Grid FM18gw · CQ 5 · ITU 8 · map ↗
Seen Oct 17, 2011 → Sep 27, 2026 · 77 snapshots · as KB3VQB
Andrey S Mikhalchuk
32 Owens Glen Ct, North Potomac, MD 20878
39.1126, -77.2504 (ZIP center) · Grid FM19ic · CQ 5 · ITU 8 · map ↗
Seen May 6, 2019 → Apr 16, 2022 · 2 snapshots · as KR3K
Andrey S Mikhalchuk
9525 DEBRA SPRADLIN CT, BURKE, VA 22015
38.7860, -77.2800 (ZIP center) · Grid FM18is · CQ 5 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KB3VQB in the last 24 hours. They show up here within seconds of KB3VQB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.