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

KM6OTF HAM

⏳ Not available yet — opens for vanity requests Dec 31, 2027, two years after the license was canceled (Dec 30, 2025).

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

📬 QSL: LoTW user · last upload Nov 15, 2021 · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record

Previous holder: Marshall Zanella

Held KM6OTF Dec 1, 2017 → Dec 30, 2025 · first licensed Dec 1, 2017 as KM6OTF · 2 licenses · FRN 0026939835

K0SHI Active Amateur Extra · vanity Dec 30, 2025 → expires Dec 30, 2035

Licensee
Marshall Zanella

Address
900 S. Maple Ave
Green Bay, WI 54304
44.5087, -88.0298 (street) · Grid EN54xm · CQ 4 · ITU 8 · map ↗

FRN
0026939835

Previous call
KM6OTF (General)

Last granted
Dec 30, 2025

Effective
Dec 30, 2025

Last action
Dec 30, 2025
FCC actions (2)
- Dec 30, 2025 — Vanity call sign granted VANGRT
- Dec 30, 2025 — License issued LIISS
KM6OTF Canceled Amateur Extra Dec 1, 2017 → Dec 30, 2025 (canceled)

Licensee
Marshall Zanella

Address
900 S. Maple Ave
Green Bay, WI 54304
44.5087, -88.0298 (street) · Grid EN54xm · CQ 4 · ITU 8 · map ↗

FRN
0026939835

Last granted
Dec 1, 2017

Effective
Nov 26, 2025

Last action
Dec 30, 2025
FCC actions (8)
- Dec 30, 2025 — License canceled LICAN
- Nov 26, 2025 — Administrative update LIAUA
- Nov 19, 2025 — Administrative update LIAUA
- Dec 18, 2023 — License modified LIMOD
- Mar 14, 2020 — Administrative update LIAUA
- Apr 12, 2019 — License modified LIMOD
- Dec 1, 2017 — License issued LIISS
- Dec 1, 2017 — 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 Sep 27, 2026 · 2 snapshots · as KM6OTF
Marshall Zanella
900 S. Maple Ave, Green Bay, WI 54304
44.5087, -88.0298 (street) · Grid EN54xm · CQ 4 · ITU 8 · map ↗
Seen Apr 16, 2022 → Sep 25, 2025 · 11 snapshots · as KM6OTF
Marshall Zanella
PO Box 188
Ukiah, CA 95482
39.1368, -123.2611 (ZIP center) · Grid CM89id · CQ 3 · ITU 6 · map ↗
Seen Jan 2, 2018 → May 6, 2019 · 5 snapshots · as KM6OTF
Marshall Zanella
101 Scott St, Ukiah, CA 95482
39.1368, -123.2611 (ZIP center) · Grid CM89id · CQ 3 · ITU 6 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KM6OTF in the last 24 hours. They show up here within seconds of KM6OTF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.