N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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, WIKB7MZZ HAM
✅ Available for a vanity request — free since Feb 27, 2004.
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 Feb 27, 2004
Previous holder: DENNIS CALDWELL
Held KB7MZZ Jul 28, 2000 → Feb 26, 2002 · first licensed Jul 28, 2000 as KB7MZZ · 2 licenses · FRN 0006298244
-
📦 Moved: Bellingham, WA → Ryegate, MT
- Licensee
- DENNIS CALDWELL
- Address
- Attn: Dennis Caldwell
PO Box 28
Ryegate, MT 59074
- FRN
- 0001889070
- Previous call
- KB7MZZ (General)
- Last granted
- Mar 15, 2022
- Effective
- Nov 20, 2025
- Last action
- Nov 20, 2025
FCC actions (20)
- Nov 20, 2025 — Administrative update LIAUA
- Mar 15, 2022 — License renewed LIREN
- Jun 4, 2019 — Administrative update LIAUA
- Oct 7, 2017 — Administrative update LIAUA
- Oct 3, 2017 — Administrative update LIAUA
- Oct 3, 2017 — Administrative update LIAUA
- Apr 18, 2017 — Administrative update LIAUA
- Feb 25, 2016 — Administrative update LIAUA
- Jan 23, 2016 — Administrative update LIAUA
- Oct 22, 2015 — Administrative update LIAUA
- Sep 1, 2015 — Administrative update LIAUA
- Jan 19, 2012 — License renewed LIREN
- Jul 6, 2007 — Administrative update LIAUA
- Jul 6, 2007 — Administrative update LIAUA
- Mar 30, 2004 — Administrative update LIAUA
- Feb 14, 2004 — Administrative update LIAUA
- Feb 14, 2004 — Administrative update LIAUA
- May 7, 2002 — License modified LIMOD
- Feb 26, 2002 — Systematic call sign granted SYSGRT
- Feb 26, 2002 — License issued LIISS
-
- Licensee
- DENNIS F CALDWELL
- Address
- 1920 18th St. F-104
Bellingham, WA 98225
- FRN
- 0006298244
- Last granted
- Jun 11, 2002
- Effective
- Jun 11, 2002
- Last action
- Jun 11, 2002
FCC actions (7)
- Jun 11, 2002 — License renewed LIREN
- Feb 26, 2002 — License renewed LIREN
- Feb 26, 2002 — License canceled LICAN
- Nov 30, 2000 — License modified LIMOD
- Sep 9, 2000 — License modified LIMOD
- Aug 15, 2000 — Administrative update LIAUA
- Jul 28, 2000 — Administrative update LIAUA
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Sep 27, 2026 → Oct 4, 2026 · 2 snapshots · as KK7XE
DENNIS CALDWELL
Attn: Dennis Caldwell
PO Box 28
Ryegate, MT 59074 - Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KB7MZZ
DENNIS F CALDWELL
1920 18th St. F-104, Bellingham, WA 98225 - Seen Apr 16, 2022 → Sep 25, 2025 · 11 snapshots · as KK7XE
DENNIS CALDWELL
PO Box 1144
Thompson Falls, MT 59873 - Seen Nov 11, 2017 → May 6, 2019 · 6 snapshots · as KK7XE
DENNIS CALDWELL
Attn: Dennis Caldwell
PO Box 4066
Bozeman, MT 59772 - Seen May 12, 2017 → Sep 5, 2017 · 2 snapshots · as KK7XE
DENNIS CALDWELL
P.O. Box 764, Havre, MT 59501 - Seen Mar 16, 2016 → Feb 15, 2017 · 6 snapshots · as KK7XE
DENNIS CALDWELL
P.O. Box 392, Thompson Falls, MT 59873 - Seen Feb 16, 2016 → Feb 26, 2016 · 2 snapshots · as KK7XE
DENNIS CALDWELL
1600 Maiden Ln. # 3, Thompson Falls, MT 59873 - Seen Nov 16, 2015 → Jan 14, 2016 · 2 snapshots · as KK7XE
DENNIS CALDWELL
PO Box 415
St. Regis, MT 59866 - Seen Sep 18, 2015 · 1 snapshot · as KK7XE
DENNIS CALDWELL
PO Box 594
Whitefish, MT 59937 - Seen May 27, 2010 → Aug 2, 2015 · 15 snapshots · as KK7XE
DENNIS CALDWELL
PO Box 93
Stanford, MT 59479 - Seen Nov 7, 2004 · 1 snapshot · as KK7XE
DENNIS CALDWELL
PO Box 53
Sidney, MT 59270
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KB7MZZ in the last 24 hours. They show up here within seconds of KB7MZZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.