N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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, WIKC9ZJP HAM
✅ Available for a vanity request — free since Aug 2, 2017.
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 Aug 2, 2017
Previous holder: WARREN J WELCENBACH
Held KC9ZJP Jul 24, 2013 → Aug 1, 2015 · first licensed Jul 24, 2013 as KC9ZJP · 2 licenses · FRN 0022862130
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📦 Moved: Rhinelander, WI → Eagle River, WI
- Licensee
- WARREN J WELCENBACH
- Address
- 1290 E CRANBERRY LAKE RD.
EAGLE RIVER, WI 54521
- FRN
- 0022862130
- Previous call
- KC9ZJP (Technician)
- Last granted
- Aug 15, 2025
- Effective
- Aug 15, 2025
- Last action
- Aug 15, 2025
FCC actions (4)
- Aug 15, 2025 — License renewed LIREN
- Jun 16, 2022 — Administrative update LIAUA
- Aug 1, 2015 — Vanity call sign granted VANGRT
- Aug 1, 2015 — License issued LIISS
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- Licensee
- WARREN J WELCENBACH
- Address
- 3949 CTY RD A
RHINELANDER, WI 54501
- FRN
- 0022862130
- Last granted
- Jul 24, 2013
- Effective
- Jul 2, 2015
- Last action
- Aug 1, 2015
FCC actions (4)
- Aug 1, 2015 — License canceled LICAN
- Jul 2, 2015 — License modified LIMOD
- Jul 24, 2013 — License issued LIISS
- Jul 24, 2013 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC9ZJP in the last 24 hours. They show up here within seconds of KC9ZJP beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.