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, WI

W0TXX HAM

Technician class licensed since 2010 (16 yrs) W0TXX since 2013 · previously KD0LWP Bismarck, ND grid DN96ps LoTW user 13 repeaters within 50 mi
🔒 Not available — currently licensed, through Nov 9, 2033. If it isn't renewed, it opens for vanity requests Nov 10, 2035.

📬 QSL: LoTW user · last upload Dec 27, 2013 · not eQSL AG · QRZ · HamQTH

📝 W0TXX has filed vanity applications before — latest filed Oct 22, 2013 · what was requested

Currently held by David A Rittmiller · 2 holders on record

Current holder: David A Rittmiller

Held W0TXX Nov 9, 2013 → present · first licensed Jun 2, 2010 as KD0LWP · 2 licenses · FRN 0019788322

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

Previous holder: FRANK W MILLER

Held W0TXX Jan 12, 1995 → Jan 12, 2005 · first licensed Jan 12, 1995 as W0TXX · 1 license · no FRN on file (pre-2001 records)

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

Vanity applications filed by W0TXX

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · AwardApplicantRequested (in order)Status
Filed Oct 22, 2013
Granted Oct 31, 2023
0005974580
 KD0LWP · David A Rittmiller · Technician
Attn: David Rittmiller · 4731 Trenton Dr, Bismarck, ND 58503
46.9064, -100.7522 (ZIP center) · Grid DN96ov · CQ 4 · ITU 7 · map ↗
1.W0TXX ✓ granted
2.W0AZZ held
 Granted
got W0TXX

Others requesting W0TXX

1 application listed W0TXX as a choice, newest first.

FiledAwardApplicantChoice #Status
Oct 22, 2013 Nov 9, 2013 KD0LWP · David A Rittmiller · Bismarck, ND 1Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for W0TXX in the last 24 hours. They show up here within seconds of W0TXX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

13 repeaters within 50 miles of this address, closest first · sort: closest · most active · map these & export for a radio →

● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · click a dot for the repeater's page
● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)
MilesCallNameOutputOffsetToneModeNetworksActivityLocation
5.4 KF0NFI Bismarck
KF0NFI
 443.1000 +5 CC0 DMR — Bismarck, ND
6.0 N0FAZ Bismarck
N0FAZ
 224.2000 -1.6 TONE 103.5 FM (analog) — Bismarck, ND
7.8 KC0AHL Bismarck
KC0AHL
 444.6500 +5 TONE 107.2 FM (analog) (FM,C4FM) — Bismarck, ND
11.3 W0ZRT Bismarck KFYR
W0ZRT
 146.8500 -0.6 TONE 107.2 FM (analog) — Bismarck, ND
12.8 N0FAZ Mandan Old Red
N0FAZ
 52.5250 simplex none FM (analog) — Mandan, ND
12.8 W0ZRT Mandan
W0ZRT
 146.9400 -0.6 none FM (analog) — Mandan, ND
12.8 N0FAZ Mandan Old Red
N0FAZ
 444.2000 +5 TONE 103.5 FM (analog) — Mandan, ND
13.4 K0AVI Bismarck
K0AVI
 443.5750 +5 none FM (analog) (FM,C4FM) — Bismarck, ND
33.8 W0ZRT Wing
W0ZRT
 446.9000 -5 none FM (analog) — Wing, ND
33.8 W0ZRT Wing Haystack
W0ZRT
 446.9500 -5 none FM (analog) — Wing, ND
37.8 KE0VF Center
KE0VF
 444.9000 +5 none FM (analog) — Center, ND
48.2 W0ZRT Coal Creek Stati
W0ZRT
 145.4300 -0.6 TONE 107.2 FM (analog) — Coal Creek Station, ND
15.6 K6STS offline Bismarck
K6STS
 145.2800 -0.6 TONE 107.2 FM (analog) (FM,C4FM) — Bismarck, ND