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

ROBERT J RIMKUS

FRN 0019664937 · first licensed Mar 16, 2010 as KC9RTB · 2 licenses on record

📝 FCC applications (5)

ReceivedFile numberServicePurposeStatusCall
Jan 5, 20210009355104 HAMRenewal + modificationGranted K9CRS
Aug 16, 20160007397526 HAMAdministrative updateGranted K9CRS
Feb 18, 20110004607869 HAMAmendmentGranted KC9RTB
Sep 15, 20100004389696 HAMModificationGranted KC9RTB
Mar 16, 20100004175049 HAMNew licenseGranted KC9RTB

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

91 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
12.9 KA9OOI Lowell
KA9OOI
 443.9500 +5 TONE 131.8 FM (analog) — Lowell, IN
16.7 KI9U Crown Point
KI9U
 444.2500 +5 TSQL 131.8 FM (analog) — Crown Point, IN
17.2 WB9VRG Cedar Lake
WB9VRG
 146.8350 -0.6 TONE 131.8 FM (analog) — Cedar Lake, IN
17.3 KI9U Morocco
KI9U
 145.3300 -0.6 TSQL 131.8 FM (analog) (FM,C4FM) — Morocco, IN
18.2 W9ML Hebron
W9ML AllStar
 444.5500 +5 TSQL 173.8 FM (analog) (DMR,FM) AllStar 66005 BrandMeister 315170 — Hebron, IN
18.2 W9EMA Crown Point
W9EMA
 146.7000 -0.6 TSQL 131.8 FM (analog) — Crown Point, IN
18.2 W9EMA Crown Point
W9EMA
 443.4500 +5 TSQL 131.8 FM (analog) — Crown Point, IN
18.2 N9IAA Crown Point
N9IAA MARC
 444.3500 +5 CC1 DMR DMR-MARC — Crown Point, IN
20.9 W9LJ Merrillville
W9LJ
 147.0000 +0.6 TSQL 131.8 FM (analog) — Merrillville, IN
20.9 W9LJ Merrillville
W9LJ
 442.0750 +5 TSQL 131.8 FM (analog) — Merrillville, IN
22.4 N9IAA Valparaiso
N9IAA AllStar
 53.5700 -1 TSQL 173.8 FM (analog) AllStar 46673 — Valparaiso, IN
22.4 N9IAA Valparaiso
N9IAA AllStar
 146.6850 -0.6 TSQL 173.8 FM (analog) AllStar 46655 — Valparaiso, IN
22.4 K9PC Valparaiso
K9PC
 146.7750 -0.6 TSQL 131.8 FM (analog) — Valparaiso, IN
22.4 KC9YNM Valparaiso
KC9YNM AllStar
 224.2800 -1.6 TSQL 131.8 FM (analog) AllStar 43591 — Valparaiso, IN
22.4 N9IAA Valparaiso
N9IAA MARC
 441.5750 +5 CC1 DMR DMR-MARC — Valparaiso, IN
22.7 W9LJ Saint John LCHS
W9LJ
 147.2400 +0.6 TSQL 131.8 FM (analog) — Saint John, IN
25.6 KA9QJG Hobart
KA9QJG
 147.0450 +0.6 TSQL 131.8 FM (analog) — Hobart, IN
25.6 KA9QJG Hobart
KA9QJG
 444.7500 +5 CC1 DMR — Hobart, IN
26.4 K9PC
Listed as K9PC - VALPO
 Valparaiso
K9PC BM
 442.2500 +5 CC15 DMR BrandMeister 314920 — Valparaiso, IN
26.4 W3AXL Valparaiso
W3AXL P25Link
 443.5125 +5 CC? DMR (DMR,P25) P25Link — Valparaiso, IN
26.5 N9IAA Valparaiso
N9IAA EchoLink
 147.1050 +0.6 CC1 DMR (DMR,P25) EchoLink 5762 BrandMeister — Valparaiso, IN
26.6 N9IAA Valparaiso
N9IAA AllStar
 224.4000 -1.6 TONE 173.8 FM (analog) AllStar 46888 — Valparaiso, IN
26.6 N9IAA Valparaiso
N9IAA AllStar
 29.6300 -0.1 TONE 173.8 FM (analog) AllStar 48933 — Valparaiso, IN
26.6 W9AJI Homewood
W9AJI
 442.3750 +5 TSQL 114.8 FM (analog) (FM,P25) — Homewood, IL
29.6 W9CTO Gary
W9CTO ChicagoLan
 146.9100 -0.6 CC1 DMR ChicagoLand — Gary, IN
30.3 KC9PQA Reynolds
KC9PQA Hoosier-D
 441.9563 +5 CC1 DMR Hoosier-DMR 🗓 1 net 1 net · 66 check-ins · 20 stations Reynolds, IN
30.9 W9AJI Peotone
W9AJI BM
 441.2750 +5 TSQL 114.8 FM (analog) (DMR,FM) BrandMeister 312835 — Peotone, IL
31.3 KB9MLJ Bourbonnais
KB9MLJ BM
 430.4375 in 439.4375 CC1 DMR BrandMeister 320216206 — Bourbonnais, IL
31.3 KD9IAQ Chesterton
KD9IAQ
 440.5500 +5 none FM (analog) — Chesterton, IN
31.6 KA9QJG Hobart
KA9QJG
 224.7400 -1.6 TSQL 131.8 FM (analog) — Hobart, IN
31.6 KB9VR Monee
KB9VR AllStar
 441.8750 +5 TSQL 114.8 FM (analog) AllStar 622237 — Monee, IL
32.5 KN9OX Knox
KN9OX
 145.4100 -0.6 TSQL 131.8 FM (analog) (FM,C4FM) — Knox, IN
32.5 W9QN North Judson
W9QN
 442.9500 +5 TONE 131.8 FM (analog) (FM,C4FM) — North Judson, IN
32.9 WC9IN Fowler
WC9IN AllStar
 444.8250 +5 TSQL 173.8 FM (analog) (DMR,FM) AllStar 626481 TGIF — Fowler, IN
33.0 K9NMT Fowler
K9NMT AllStar
 446.7250 simplex none FM (analog) AllStar 632893 — Fowler, IN
33.1 W9AZ Kankakee
W9AZ
 145.1300 -0.6 TSQL 107.2 FM (analog) 🗓 2 nets 2 nets · 141 check-ins · 82 stations Kankakee, IL
33.1 W9AZ Kankakee
W9AZ EchoLink
 146.9400 -0.6 TSQL 107.2 FM (analog) EchoLink 517002 🗓 2 nets 2 nets · 141 check-ins · 82 stations Kankakee, IL
33.1 WD9HSY Kankakee
WD9HSY
 147.1650 +0.6 TSQL 107.2 FM (analog) — Kankakee, IL
33.1 W9AZ Kankakee
W9AZ
 444.8000 +5 TONE 100.0 FM (analog) 🗓 2 nets 2 nets · 141 check-ins · 82 stations Kankakee, IL
33.6 KC9VBQ Winamac
KC9VBQ
 145.4800 -0.6 TSQL 131.8 FM (analog) — Winamac, IN
33.8 KI9U Bourbonnais
KI9U IRLP
 440.8500 +5 TONE 131.8 FM (analog) (FM,C4FM) IRLP 43815 — Bourbonnais, IL
33.8 KD9NSC Ogden Dunes
KD9NSC AllStar
 443.0000 +5 TSQL 173.8 FM (analog) AllStar 52318 — Ogden Dunes, IN
34.7 KC9PQA Reynolds
KC9PQA
 147.2550 +0.6 TSQL 131.8 FM (analog) 🗓 1 net 1 net · 66 check-ins · 20 stations Reynolds, IN
36.6 WD9HSY Hazel Crest
WD9HSY
 146.8050 -0.6 TSQL 107.2 FM (analog) — Hazel Crest, IL
36.9 KD9EJE Whiting
KD9EJE AllStar
 440.5000 +5 CC6 DMR BrandMeister 313361 AllStar 57301 — Whiting, IN
37.8 W9YPC Markham
W9YPC
 147.1350 +0.6 TONE 107.2 FM (analog) — Markham, IL
38.2 AD9L Watseka
AD9L BM
 444.6250 +5 TSQL 103.5 FM (analog) (DMR,DV,FM) BrandMeister 313596 — Watseka, IL
38.8 KB4DHS Fowler
KB4DHS BM
 439.0000 in 433.0000 CC1 DMR BrandMeister 3111060 — Fowler, IN
39.1 WD9HSY Frankfort
WD9HSY
 443.3250 +5 TSQL 114.8 FM (analog) — Frankfort, IL
39.1 W9WIL Frankfort
W9WIL
 444.5500 +5 TSQL 114.8 FM (analog) — Frankfort, IL
39.3 K9JSI La Porte
K9JSI
 146.6100 -0.6 TSQL 131.8 FM (analog) — La Porte, IN
39.4 N9ZD Oak Forest
N9ZD BM
 443.2750 +5 TSQL 114.8 FM (analog) (DMR,FM) BrandMeister 312361 — Oak Forest, IL
39.9 W9IC Tinley Park
W9IC
 441.8000 +5 TSQL 107.2 FM (analog) — Tinley Park, IL
40.0 W9SAL La Porte
W9SAL
 444.9500 +5 TSQL 131.8 FM (analog) — La Porte, IN
40.0 N9IAA La Porte
N9IAA MARC
 444.6750 +5 CC1 DMR DMR-MARC — La Porte, IN
40.4 W9PHD La Porte
W9PHD BM
 439.5500 in 433.5500 CC1 DMR BrandMeister 322698301 — La Porte, IN
40.7 W9SRC Blue Island Metr
W9SRC IRLP
 146.6400 -0.6 TSQL 107.2 FM (analog) EchoLink 763923 IRLP 63923 — Blue Island, IL
40.7 W9SRC Blue Island
W9SRC
 442.6750 +5 TSQL 131.8 FM (analog) (FM,C4FM) — Blue Island, IL
41.0 W9LY Michigan City
W9LY WIRES-X
 441.9500 +5 TSQL 131.8 FM (analog) (FM,C4FM) WIRES-X 11421 — Michigan City, IN
41.1 W9LY Michigan City
W9LY AllStar
 146.9700 -0.6 TSQL 131.8 FM (analog) (DMR,FM) AllStar 635952 BrandMeister 314791 — Michigan City, IN
42.0 K9ZLQ Culver
K9ZLQ
 146.6700 -0.6 TONE 131.8 FM (analog) — Culver, IN
42.3 N9GPY Monterey
N9GPY Crossroads
 443.9250 +5 TSQL 131.8 FM (analog) (DMR,FM) IRLP 4961 Crossroads-DMR — Monterey, IN
43.1 K9VJ Chicago
K9VJ BM
 440.9750 +5 CC1 DMR BrandMeister 310095602 — Chicago, IL
43.1 AD9L Crescent City
AD9L BM
 147.0300 +0.6 TSQL 103.5 FM (analog) (DMR,FM) BrandMeister 313599 — Crescent City, IL
43.2 W9AGW Crestwood
W9AGW AllStar
 446.5000 -5 CC1 DMR BrandMeister 311704964 AllStar 516598 — Crestwood, IL
44.2 K9QKW Chicago
K9QKW
 146.7300 -0.6 TONE 107.2 FM (analog) — Chicago, IL
44.8 WB9IRL New Lenox
WB9IRL
 145.2100 -0.6 TSQL 107.2 FM (analog) — New Lenox, IL
44.8 N2BJ New Lenox
N2BJ
 224.4200 -1.6 TSQL 110.9 FM (analog) — New Lenox, IL
44.8 N2BJ New Lenox
N2BJ ChicagoLand
 444.4000 +5 TSQL 114.8 FM (analog) (DMR,FM) ChicagoLand — New Lenox, IL
44.9 N2BJ New Lenox
N2BJ NEDECN
 145.1800 -0.6 CC2 DMR NEDECN — New Lenox, IL
45.2 WA9PAC Orland Park
WA9PAC
 444.7750 +5 TSQL 114.8 FM (analog) — Orland Park, IL
45.2 WD9HGO Orland Park
WD9HGO
 444.8500 +5 TSQL 71.9 FM (analog) — Orland Park, IL
45.3 KE9ASY New Lenox
KE9ASY BM
 440.0000 in 450.0000 CC1 DMR BrandMeister 320827701 — New Lenox, IL., IL
46.1 W9OAR Oak Lawn
W9OAR
 444.9000 +5 TONE 114.8 FM (analog) — Oak Lawn, IL
46.2 WA9ORC Worth
WA9ORC
 224.1800 -1.6 TSQL 110.9 FM (analog) 🗓 2 nets 2 nets Worth, IL
46.3 KB9NTX Oak Lawn
KB9NTX
 224.3000 -1.6 TSQL 110.9 FM (analog) — Oak Lawn, IL
47.1 KC9NCS Homer Glen
KC9NCS ChicagoLa
 442.8313 +5 CC3 DMR ChicagoLand — Homer Glen, IL
47.4 W9BBB New Lenox Rt
W9BBB
 224.4400 -1.6 TSQL 107.2 FM (analog) — New Lenox, IL
48.0 KC9POS Hickory Hills
KC9POS BM
 440.2000 +5 TSQL 114.8 FM (analog) (DMR,FM) BrandMeister 311472 — Hickory Hills, IL
49.1 K9WZ Plymouth
K9WZ IRLP
 147.2850 +0.6 TSQL 131.8 FM (analog) EchoLink 7885 IRLP 4330 — Plymouth, IN
49.1 N9GPY Plymouth
N9GPY Crossroads
 444.9250 +5 CC1 DMR Crossroads-DMR — Plymouth, IN
49.2 W9AJI Wilmington
W9AJI
 441.9750 +5 TSQL 114.8 FM (analog) — Wilmington, IL
49.7 W9DIG Chicago
W9DIG
 440.0938 +5 none D-STAR (DV,DMR) — Chicago, IL
49.7 KB9EPL Bridgeview
KB9EPL
 224.4800 -1.6 TSQL 110.9 FM (analog) — Bridgeview, IL
10.1 N9TAX offline Hebron
N9TAX
 442.3500 +5 TONE 131.8 FM (analog) — Hebron, IN
17.3 KI9U offline Morocco
KI9U
 442.9250 +5 TSQL 131.8 FM (analog) — Morocco, IN
29.6 W9CTO offline Gary
W9CTO Hoosier-DM
 442.7500 +5 CC1 DMR Hoosier-DMR — Gary, IN
42.0 N9GPY offline Culver
N9GPY IRLP
 443.2500 +5 TONE 131.8 FM (analog) (DMR,FM) IRLP 4960 BrandMeister 311690 — Culver, IN
45.2 WQ9P offline Oxford Masonic
WQ9P
 147.3600 +0.6 TSQL 131.8 FM (analog) — Oxford, IN
46.1 KB9WGA offline Oak Lawn
KB9WGA
 444.6500 +5 TSQL 110.9 FM (analog) — Oak Lawn, IL
46.3 KB9NTX offline Chicago
KB9NTX
 442.4500 +5 TSQL 114.8 FM (analog) (FM,DMR) — Chicago, IL

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Feb 18, 2011
Granted Jan 5, 2021
0004607869
 KC9RTB · Robert J Rimkus · General
Attn: Robert J Rimkus · 11931 W 103rd Ct, Saint John, IN 46373
41.4418, -87.4678 (ZIP center) · Grid EN61gk · CQ 4 · ITU 8 · map ↗
1.K9CRS ✓ granted
2.K9CUT available
3.K9WIT held
 Granted
got K9CRS