N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 19, 2026) · next update today 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)

WILLIAM A BERTOLDI JR

FRN 0009901521 · first licensed Nov 20, 2003 as KB8SBP · 1 license on record

📝 FCC Applications (4)

ReceivedFile numberServicePurposeStatusCall
Jan 3, 20140006081498 HAMRenewalGranted KB8SBP
Jan 3, 20140006081497 HAMModificationGranted KB8SBP
Jan 2, 20040001564121 HAMRenewalGranted KB8SBP
Nov 20, 20030001522572 HAMModificationGranted KB8SBP

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

27 repeaters within 50 miles of this ZIP code, most active 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
7.2 KC8VC Kingsford Iron
KC8VC
146.8500 -0.6 TSQL 110.9 FM (analog) (FM,C4FM) — Kingsford, MI
7.2 KC8VC Iron Mountain
KC8VC
444.8500 +5 TONE 100.0 FM (analog) — Iron Mountain, MI
7.5 N7SWX Offline Iron M Millie Hl
N7SWX WIRES-X
147.2850 +0.6 TSQL 100.0 FM (analog) (FM,C4FM) WIRES-X 33879 — Iron Mountain, MI
10.0 W9MB Niagara
W9MB
223.8200 -1.6 TSQL 114.8 FM (analog) — Niagara, WI
18.5 KD9LUJ Crystal Falls
KD9LUJ BM
434.3500 +5 CC9 DMR BrandMeister 310386 — Crystal Falls, MI
19.6 N8LVQ Cryst Courthouse
N8LVQ WIRES-X
145.2300 -0.6 TSQL 107.2 FM (analog) (FM,C4FM) WIRES-X 90654 — Crystal Falls, MI
30.4 K8LOD Republic
K8LOD AllStar
146.8200 -0.6 TSQL 100.0 FM (analog) AllStar 48579 EchoLink 420942 — Republic, MI
30.6 KC9WOG Amberg
KC9WOG WIN
443.7000 +5 none D-STAR WIN — Amberg, WI
30.7 WI9WIN Amberg Badger
WI9WIN
443.7000 +5 TSQL 114.8 FM (analog) — Amberg, WI
32.3 W8YNY Gaastra
W8YNY AllStar
145.1700 -0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 55384 AllStar 640991 — Gaastra, MI
33.2 NZ8U Republic
NZ8U
147.0900 +0.6 none FM (analog) — Republic, MI
34.4 N8LVQ Iron River Ski
N8LVQ AllStar
444.1750 +5 TONE 107.2 FM (analog) AllStar 640990 — Iron River, MI
34.5 N8LVQ Iron River Ski
N8LVQ EchoLink
145.1700 -0.6 TSQL 107.2 FM (analog) (FM,C4FM) EchoLink 90611 WIRES-X 65384 — Iron River, MI
35.9 K8LOD Gwinn
K8LOD AllStar
146.6400 -0.6 TSQL 100.0 FM (analog) AllStar 48579 EchoLink 420942 — Gwinn, MI
35.9 N8RY Gwinn
N8RY BM
444.0000 in 433.4500 CC1 DMR BrandMeister 3163836 — Gwinn Michigan, MI
38.3 WA8WG Wausaukee
WA8WG
146.8800 -0.6 TSQL 136.5 FM (analog) — Wausaukee, WI
40.4 KK5PD Offline Marquette
KK5PD BM
439.5125 in 435.5125 CC1 DMR BrandMeister 313467 — Marquette, MI
42.2 K8LOD Ishpeming Cliffs
K8LOD
146.9100 -0.6 none FM (analog) — Ishpeming, MI
44.4 KB0P Marquette
KB0P AllStar
442.2000 +5 TONE 100.0 FM (analog) (DMR,FM) BrandMeister 311795 AllStar 48579 — Marquette, MI
44.6 N8JWT Escanaba
N8JWT
147.2400 +0.6 TSQL 123.0 FM (analog) — Escanaba, MI
45.8 KS8O Wallace
KS8O
444.6500 +5 DCS 125 FM (analog) — Wallace, MI
47.8 KB9BQX Escanaba
KB9BQX
145.1300 -0.6 none FM (analog) — Escanaba, MI
48.8 KE8IL Marquette
KE8IL EchoLink
146.9700 -0.6 TSQL 100.0 FM (analog) EchoLink 394682 — Marquette, MI
48.8 KE8IL Offline Marquette
KE8IL EchoLink
444.8000 +5 TSQL 100.0 FM (analog) EchoLink 394682 — Marquette, MI
49.1 W4IJR Porterfield
W4IJR
444.4000 +5 TSQL 100.0 FM (analog) — Porterfield, WI
49.4 K8LOD Marquette
K8LOD AllStar
147.2700 +0.6 TSQL 100.0 FM (analog) AllStar 48579 EchoLink 420942 IRLP 8461 — Marquette, MI
49.4 K8LOD Marquette
K8LOD AllStar
443.4500 +5 TSQL 100.0 FM (analog) AllStar 48579 EchoLink 420942 — Marquette, MI