N9TPB FCC License Search
🕒 FCC license data updated today 7:16 am CDT (FCC files through Oct 22, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

David A Mast

FRN 0008285900 · first licensed Oct 21, 1998 as KB9BNL · 2 licenses on record

📝 FCC Applications (4)

ReceivedFile numberServicePurposeStatusCall
May 28, 20140006303929 HAMRenewalGranted W7BNL
Jun 21, 20040001780421 HAMModificationGranted KB9BNL
Mar 25, 20030001247898 HAMModificationGranted KB9BNL
Jan 21, 20030001165434 HAMAdministrative updateGranted KB9BNL

Complete Licensing History

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

Repeaters within 50 Miles

24 repeaters within 50 miles of this ZIP code, 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 · center is the ZIP code (approximate) · 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
16.0 WR7MT Three Forks Roun
WR7MT
147.3800 +0.6 TONE 100.0 FM (analog) — Three Forks, MT
16.3 AE7NZ Butte Red Mtn
AE7NZ BM
444.0000 +5 TSQL 100.0 FM (analog) (DMR,FM) BrandMeister 313018 — Butte, MT
20.8 W7ROE Butte
W7ROE
146.9400 -0.6 TONE 100.0 FM (analog) — Butte, MT
20.8 KB7ARA Butte
KB7ARA
147.0200 +0.6 TONE 107.2 FM (analog) — Butte, MT
27.1 NW7RG BOULDER
NW7RG BM
443.6250 +5 CC1 DMR BrandMeister 313015 — BOULDER, MT
27.1 KR7SPY Boulder
KR7SPY BM
439.8000 -5 CC1 DMR BrandMeister 311541101 — Boulder, MT
27.9 KC7MRQ Boulder Depot Hl
KC7MRQ AllStar
146.7000 -0.6 TSQL 162.2 FM (analog) AllStar 29115 EchoLink 324692 — Boulder, MT
27.9 NW7RG Boulder Depot Hl
NW7RG WIRES-X
444.8500 +5 none FM (analog) (C4FM,DMR,FM) WIRES-X 11864 BrandMeister 313010 — Boulder, MT
29.5 WD7WDS Three Forks Saca
WD7WDS AllStar
434.4000 simplex TONE 103.5 FM (analog) AllStar 517502 EchoLink 508693 AllStar 51380 — Three Forks, MT
33.7 WR7HLN Boulder Hl
WR7HLN BM
449.2000 -5 CC1 DMR BrandMeister 313005 BrandMeister 313008 — Boulder, MT
41.7 W7MRI Townsend
W7MRI
147.3200 +0.6 TSQL 100.0 FM (analog) — Townsend, MT
42.1 KB7IQN Anaconda
KB7IQN
53.0300 -0.5 TONE 131.8 FM (analog) — Anaconda, MT
42.1 WR7HLN Toston Lombard
WR7HLN BM
449.3000 -5 CC1 DMR BrandMeister 313007 — Toston, MT
42.6 W7VNE Anaconda
W7VNE
147.0800 +0.6 TONE 107.2 FM (analog) — Anaconda, MT
43.5 KA7NBR Anaconda
KA7NBR
446.8000 -5 none FM (analog) — Anaconda, MT
45.6 WD7WDS Montana Mobile
WD7WDS AllStar
446.4600 simplex TONE 103.5 FM (analog) AllStar 517502 — Montana Mobile, MT
46.7 KL7JGS
Listed as KL7JGS-11
Bozeman High
KL7JGS BM
449.9000 -5 TONE 100.0 FM (analog) (DMR,FM) BrandMeister 313011 BrandMeister 312252 — Bozeman, MT
47.7 W7HWC Belgrade
W7HWC AllStar
145.3900 -0.6 TSQL 100.0 FM (analog) EchoLink 516451 AllStar 68516 — Belgrade, MT
49.0 K7IMM Dillon
K7IMM
449.7750 -5 none FM (analog) — Dillon, MT
49.1 N7AFS Dillon
N7AFS
146.7600 -0.6 TSQL 107.2 FM (analog) — Dillon, MT
49.2 K7IMM Dillon
K7IMM
146.7600 -0.6 TSQL 107.2 FM (analog) — Dillon, MT
21.3 N6IB Offline Butte
N6IB Mountain-We
440.0500 +5 CC1 DMR Mountain-West-DMR — Butte, MT
28.3 NW7RG Offline Boulder
NW7RG IRLP
146.7000 +0.6 TSQL 162.2 FM (analog) IRLP 7068 — Boulder, MT
29.7 KC7HCR Offline Three Forks
KC7HCR IRLP
446.6600 simplex TSQL 67.0 FM (analog) IRLP 7571 — Three Forks, MT

Vanity Applications

Filed · AwardApplicantRequested (in order)Status
Filed Jun 21, 2004
Granted May 30, 2014
0001780421
KB9BNL · David A Mast · General
PO Box 306 · 1041 Highway 55, Whitehall, MT 59759
45.8452, -112.1659 (ZIP center) · Grid DN35wu · CQ 4 · ITU 6 · map ↗
1.W7BNL ✓ Granted
Granted
got W7BNL