N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CST (FCC files through Nov 3, 2026) · next update today 6:00 am CST
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)

KENNETH J GREFFIN

FRN 0009303694 · first licensed Jul 16, 2003 as WA9JTU · 1 license on record

📝 FCC Applications (2)

ReceivedFile numberServicePurposeStatusCall
Jul 10, 20130005853386 HAMRenewalGranted WA9JTU
Jul 16, 20030001384515 HAMRenewal + modificationGranted WA9JTU

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

47 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
2.4 W4IJR Porterfield
W4IJR
 444.4000 +5 TSQL 100.0 FM (analog) — Porterfield, WI
12.2 AB9PJ Marinette
AB9PJ
 444.5000 +5 TSQL 146.2 FM (analog) — Marinette, WI
12.4 K9STT Menominee
K9STT
 224.6000 -1.6 TSQL 141.3 FM (analog) — Menominee, MI
12.4 W8PIF Menominee
W8PIF WIRES-X
 444.0750 +5 TSQL 107.2 FM (analog) (FM,C4FM) WIRES-X 52285 — Menominee, MI
13.1 WI9WIN Pound
WI9WIN WIN
 442.0000 +5 TSQL 114.8 FM (analog) WIN — Pound, WI
13.1 W8PIF Marinette
W8PIF EchoLink
 147.0000 +0.6 TSQL 107.2 FM (analog) EchoLink 481872 — Marinette, WI
13.8 WA8WG Wausaukee
WA8WG
 146.8800 -0.6 TSQL 136.5 FM (analog) — Wausaukee, WI
14.3 KS8O Wallace
KS8O
 444.6500 +5 DCS 125 FM (analog) — Wallace, MI
21.6 WI9WIN Amberg
WI9WIN
 443.7000 +5 TSQL 114.8 FM (analog) — Amberg, WI
21.6 KC9WOG Amberg
KC9WOG WIN
 443.7000 +5 none D-STAR WIN — Amberg, WI
25.7 KB9DSV Oconto Falls
KB9DSV
 146.8350 -0.6 TSQL 107.2 FM (analog) — Oconto Falls, WI
28.2 W9AIQ Egg Harbor
W9AIQ
 146.7300 -0.6 TSQL 107.2 FM (analog) — Egg Harbor, WI
28.3 K9HAH Egg Harbor
K9HAH EchoLink
 146.7300 -0.6 TONE 107.2 FM (analog) EchoLink 910826 — Egg Harbor, WI
28.8 W0LFE Gillett
W0LFE
 444.2250 +5 TSQL 107.2 FM (analog) — Gillett, WI
29.3 KT0V
Listed as KT0V/R
 Suring WRVM
KT0V AllStar
 145.4700 -0.6 TONE 114.8 FM (analog) AllStar 615331 EchoLink 311184 — Suring, WI
30.3 W9DOR Sturgeon Bay
W9DOR AllStar
 147.2100 +0.6 TSQL 107.2 FM (analog) AllStar 53693 EchoLink 660181 — Sturgeon Bay, WI
30.4 AB9PJ Suring
AB9PJ
 145.4700 -0.6 TSQL 114.8 FM (analog) — Suring, WI
30.4 AB9PJ Suring
AB9PJ
 442.5500 +5 TSQL 146.2 FM (analog) — Suring, WI
30.4 WE9COM Suring
WE9COM
 145.2900 -0.6 TSQL 114.8 FM (analog) — Suring, WI
30.4 KT0V
Listed as KT0V/R
 Suring WRVM
KT0V AllStar
 442.5500 +5 TSQL 123.0 FM (analog) AllStar 615330 EchoLink 311184 — Suring, WI
31.0 W9DOR Egg Harbor
W9DOR
 146.7300 -0.6 TSQL 107.2 FM (analog) — Egg Harbor, WI
33.0 W9DOR Brussels
W9DOR EchoLink
 444.0000 +5 TSQL 107.2 FM (analog) EchoLink 44407 — Brussels, WI
33.0 WE9COM Brussels
WE9COM
 146.8050 -0.6 TSQL 146.2 FM (analog) — Brussels, WI
36.2 W9DOR Ellison Bay
W9DOR
 147.1800 +0.6 TSQL 100.0 FM (analog) — Ellison Bay, WI
36.5 W9AIQ Sister Bay
W9AIQ
 147.1800 +0.6 TSQL 100.0 FM (analog) — Sister Bay, WI
39.2 AA9JR Townsend
AA9JR AllStar
 443.9500 +5 TSQL 114.8 FM (analog) (DMR,FM) AllStar 505080 BrandMeister 311630 — Townsend, WI
41.6 W9MB Niagara
W9MB
 223.8200 -1.6 TSQL 114.8 FM (analog) — Niagara, WI
44.5 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
45.7 KC8VC Kingsford Iron
KC8VC
 146.8500 -0.6 TSQL 110.9 FM (analog) (FM,C4FM) — Kingsford, MI
45.7 KC8VC Iron Mountain
KC8VC
 444.8500 +5 TONE 100.0 FM (analog) — Iron Mountain, MI
46.9 KB9AMM Green Bay
KB9AMM
 443.5000 +5 TSQL 107.2 FM (analog) — Green Bay, WI
47.2 KA9NWY Offline Shawano
KA9NWY
 145.3500 -0.6 TONE 114.8 FM (analog) — Shawano, WI
47.4 KA9CSQ Green Bay
KA9CSQ IRLP
 444.7500 +5 TSQL 100.0 FM (analog) EchoLink 504417 IRLP 8242 — Green Bay, WI
47.4 K9EAM Green Bay
K9EAM AllStar
 147.1200 +0.6 TONE 107.2 FM (analog) AllStar 63934 EchoLink 333812 — Green Bay, WI
47.4 K9JQE Green Bay
K9JQE
 223.9400 -1.6 TSQL 107.2 FM (analog) — Green Bay, WI
47.7 WI9DX Washington Isl
WI9DX BM
 442.2250 +5 CC6 DMR BrandMeister 322002501 — Washington Isl, WI
47.7 K9EAM Green Bay
K9EAM
 147.3600 +0.6 TSQL 100.0 FM (analog) (C4FM,FM) — Green Bay, WI
47.9 KB9RHB Green Bay
KB9RHB
 223.9400 -1.6 TSQL 107.2 FM (analog) — Green Bay, WI
48.1 WI9DX Washington Islan
WI9DX AllStar
 440.3000 +5 TSQL 123.0 FM (analog) AllStar 291121 — Washington Island, WI
48.3 W9OSL Green Bay
W9OSL IRLP
 444.7500 +5 TSQL 100.0 FM (analog) IRLP 8242 — Green Bay, WI
48.3 KB0P Offline Green Bay
KB0P IRLP
 439.1000 simplex TSQL 100.0 FM (analog) IRLP 4521 — Green Bay, WI
48.3 KB0P Offline Green Bay
KB0P IRLP
 445.0000 simplex TSQL 100.0 FM (analog) IRLP 8993 — Green Bay, WI
48.4 KB9BNA Washington Islan
KB9BNA AllStar
 440.3000 +5 TONE 123.0 FM (analog) AllStar 291121 — Washington Island, WI
48.4 KC0ARF Green Bay
KC0ARF IRLP
 146.4000 simplex TSQL 123.0 FM (analog) IRLP 4772 — Green Bay, WI
48.8 WA9RFT Green Bay
WA9RFT AllStar
 441.4500 +5 TONE 100.0 FM (analog) AllStar 46928 — Green Bay, WI
49.0 WI9DX Washington Islan
WI9DX AllStar
 145.4900 -0.6 TSQL 100.0 FM (analog) AllStar 291120 — Washington Island, WI
49.6 KD9NKO Kewaunee
KD9NKO
 444.9550 +5 none D-STAR — Kewaunee, WI