N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 2026) · next update tomorrow 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

KC3ZAX HAM

✅ Available for a vanity request — free since Sep 13, 2025.

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 Sep 13, 2025

🗓 Active on 1 net · last heard Oct 2, 2026

Previous holder: Stephen J White

Held KC3ZAX May 6, 2022 → Sep 12, 2023 · first licensed Apr 12, 2022 as KC3TYL · 3 licenses · FRN 0032053464

K3ZAX Active General · vanity Sep 12, 2023 → expires Sep 12, 2033

Licensee
Stephen J White

Address
Attn: Stephen White
3710 Kingswood Dr
District Heights, MD 20747
38.8386, -76.9047 (street) · Grid FM18nu · CQ 5 · ITU 8 · map ↗

FRN
0032053464

Previous call
KC3ZAX (Technician)

Last granted
Sep 12, 2023

Effective
Sep 12, 2023

Last action
Sep 12, 2023
FCC actions (2)
- Sep 12, 2023 — Vanity call sign granted VANGRT
- Sep 12, 2023 — License issued LIISS
KC3ZAX Canceled General · vanity May 6, 2022 → Sep 12, 2023 (canceled)

Licensee
Stephen J White

Address
3710 Kingswood Dr
District Heights, MD 20747
38.8386, -76.9047 (street) · Grid FM18nu · CQ 5 · ITU 8 · map ↗

FRN
0032053464

Previous call
KC3TYL (Technician)

Last granted
May 6, 2022

Effective
Jul 11, 2022

Last action
Sep 12, 2023
FCC actions (4)
- Sep 12, 2023 — License canceled LICAN
- Jul 11, 2022 — License modified LIMOD
- May 6, 2022 — Vanity call sign granted VANGRT
- May 6, 2022 — License issued LIISS
KC3TYL Canceled Technician Apr 12, 2022 → May 6, 2022 (canceled)

Licensee
Stephen J White

Address
3710 Kingswood Dr
District Heights, MD 20747
38.8386, -76.9047 (street) · Grid FM18nu · CQ 5 · ITU 8 · map ↗

FRN
0032053464

Last granted
Apr 12, 2022

Effective
Apr 12, 2022

Last action
May 6, 2022
FCC actions (3)
- May 6, 2022 — License canceled LICAN
- Apr 12, 2022 — License issued LIISS
- Apr 12, 2022 — 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 · 33 snapshots · as KC3TYL
Stephen J White
3710 Kingswood Dr, District Heights, MD 20747
38.8386, -76.9047 (street) · Grid FM18nu · CQ 5 · ITU 8 · map ↗

Others requesting KC3ZAX

1 application listed KC3ZAX as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Apr 18, 2022	May 6, 2022	KC3TYL · Stephen J White · District Heights, MD	1	Granted

Nets

Net	When	Frequency	Role	Times	Last
AARC HOLLY NET CENTRAL MD	Fri 6:30 AM · Fri 6:45 AM ET	147.105	Checked in	1	2026-10-02

From nets logged with NetLogger since the start of collection.

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KC3ZAX in the last 24 hours. They show up here within seconds of KC3ZAX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.