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

W1HTD HAM

✅ Available for a vanity request — free since Dec 4, 2023.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

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

Not currently held · 2 holders on record · available since Dec 4, 2023

Previous holder: Frank Kollig

Held W1HTD Apr 6, 2021 → Dec 3, 2021 · first licensed Feb 16, 2021 as KO4MRP · 3 licenses · FRN 0030478135

K2DOG Active General · vanity Dec 3, 2021 → expires Dec 3, 2031

Licensee
Frank Kollig

Address
4015 HIDDEN HOLLOW DR
Gainesville, GA 30506-4608
34.3631, -83.8880 (street) · Grid EM84bi · CQ 5 · ITU 8 · map ↗

FRN
0030478135

Previous call
W1HTD (Technician)

Last granted
Dec 3, 2021

Effective
Dec 3, 2021

Last action
Dec 3, 2021
FCC actions (2)
- Dec 3, 2021 — Vanity call sign granted VANGRT
- Dec 3, 2021 — License issued LIISS
W1HTD Canceled General · vanity Apr 6, 2021 → Dec 3, 2021 (canceled)

Licensee
Frank Kollig

Address
4015 HIDDEN HOLLOW DR
Gainesville, GA 30506-4608
34.3631, -83.8880 (street) · Grid EM84bi · CQ 5 · ITU 8 · map ↗

FRN
0030478135

Previous call
KO4MRP (Technician)

Last granted
Apr 6, 2021

Effective
Apr 6, 2021

Last action
Dec 3, 2021
FCC actions (3)
- Dec 3, 2021 — License canceled LICAN
- Apr 6, 2021 — Vanity call sign granted VANGRT
- Apr 6, 2021 — License issued LIISS
KO4MRP Canceled General Feb 16, 2021 → Apr 6, 2021 (canceled)

Licensee
Frank Kollig

Address
4015 HIDDEN HOLLOW DR
Gainesville, GA 30506-4608
34.3631, -83.8880 (street) · Grid EM84bi · CQ 5 · ITU 8 · map ↗

FRN
0030478135

Last granted
Feb 16, 2021

Effective
Mar 4, 2021

Last action
Apr 6, 2021
FCC actions (4)
- Apr 6, 2021 — License canceled LICAN
- Mar 4, 2021 — License modified LIMOD
- Feb 16, 2021 — License issued LIISS
- Feb 16, 2021 — 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 16, 2022 → Oct 4, 2026 · 39 snapshots · as KO4MRP
Frank Kollig
4015 HIDDEN HOLLOW DR, Gainesville, GA 30506-4608
34.3631, -83.8880 (street) · Grid EM84bi · CQ 5 · ITU 8 · map ↗

Previous holder: THOMAS J MARCH

Held W1HTD Sep 17, 2003 → Dec 14, 2013 · first licensed Sep 17, 2003 as W1HTD · 1 license · FRN 0009602244

W1HTD Expired Amateur Extra Sep 17, 2003 → Dec 14, 2013 (expired)

Licensee
THOMAS J MARCH

Address
550 BATTERY ST APT 2013
SAN FRANCISCO, CA 94111
37.7984, -122.3992 (ZIP center) · Grid CM87tt · CQ 3 · ITU 6 · map ↗

FRN
0009602244

Last granted
Sep 17, 2003

Effective
Sep 17, 2003

Last action
Dec 15, 2015
FCC actions (3)
- Dec 15, 2015 — License expired LIEXP
- Sep 17, 2003 — License renewed LIREN
- Sep 17, 2003 — FCC action LITIN

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as W1HTD
THOMAS J MARCH
550 BATTERY ST APT 2013, SAN FRANCISCO, CA 94111
37.7984, -122.3992 (ZIP center) · Grid CM87tt · CQ 3 · ITU 6 · map ↗

Others requesting W1HTD

1 application listed W1HTD as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 17, 2021	Apr 4, 2021	KO4MRP · Frank Kollig · Gainesville, GA	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for W1HTD in the last 24 hours. They show up here within seconds of W1HTD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.