N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 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

Chris W Ryskoski

FRN 0004798807 · first licensed Apr 25, 2001 as KB9ZLJ · 2 licenses on record

📝 FCC applications (6)

ReceivedFile numberServicePurposeStatusCall
Jun 16, 20220010092656 HAMRenewal + modificationGranted N9XM
May 7, 20120005196693 HAMRenewalGranted N9XM
Jun 25, 20020000938301 HAMModificationGranted KB9ZLJ
Apr 23, 20020000861104 HAMModificationGranted KB9ZLJ
Feb 6, 20020000762214 HAMModificationGranted KB9ZLJ
Apr 25, 20010000438910 HAMNew licenseGranted KB9ZLJ

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

108 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
5.5 KB9YET Fond du Lac Jon
KB9YET
 147.3750 +0.6 TSQL 107.2 FM (analog) — Fond du Lac, WI
8.2 KA9JDE Ripon
KA9JDE WIRES-X
 442.9750 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 71081 — Ripon, WI
8.8 N9UOK Fond du Lac
N9UOK BM
 426.2500 +5 CC6 DMR BrandMeister 3155395 — Fond du Lac, WI
8.9 N9GMT Ripon MA Corp
N9GMT FM38
 444.9500 +5 TSQL 123.0 FM (analog) AllStar 2495 FM38 🗓 4 nets 4 nets · 355 check-ins · 203 stations Ripon, WI
11.1 WB9RBC Markesan GF ARC
WB9RBC WIN
 146.9550 -0.6 TSQL 123.0 FM (analog) WIN — Markesan, WI
13.3 N9WQ Fond du Lac
N9WQ
 443.8750 +5 TSQL 100.0 FM (analog) (FM,C4FM) — Fond du Lac, WI
13.8 K9WKM Fond du lac
K9WKM BM
 434.5000 in 430.5000 CC1 DMR BrandMeister 3165761 — Fond du lac WI EN53R, WI
15.6 KC9RUE Fond du Lac Home
KC9RUE
 147.1800 +0.6 TSQL 146.2 FM (analog) (C4FM,FM) — Fond du Lac, WI
15.7 WB9SLI Oshkosh EAA
WB9SLI
 145.3450 -0.6 none D-STAR — Oshkosh, WI
16.4 W9RCG Fisk
W9RCG ChicagoLan
 442.2188 +5 CC6 DMR ChicagoLand — Fisk, WI
16.4 K9FDL Fond du Lac
K9FDL
 145.4300 -0.6 TSQL 97.4 FM (analog) — Fond du Lac, WI
17.0 KB9LQC Fond du Lac
KB9LQC ChicagoLa
 443.1938 +5 CC12 DMR ChicagoLand — Fond du Lac, WI
17.7 W9TCH Knowles
W9TCH WIRES-X
 442.9750 +5 TSQL 123.0 FM (analog) (C4FM,FM) WIRES-X 81081 — Knowles, WI
20.6 KD9GXT Taycheedah
KD9GXT
 145.3450 -0.6 none D-STAR — Taycheedah, WI
21.0 W9EBV Fond Du Lac
W9EBV EchoLink
 145.4300 -0.6 TSQL 97.4 FM (analog) (FM,P25) EchoLink 517697 — Fond Du Lac, WI
21.4 KC9LYF Oshkosh Winnebag
KC9LYF
 147.2400 +0.6 TSQL 100.0 FM (analog) (C4FM,FM) — Oshkosh, WI
21.6 KC9RUE Fond du Lac KFIZ
KC9RUE
 223.9000 -1.6 TSQL 107.2 FM (analog) — Fond du Lac, WI
21.6 K9DJB Fond Du Lac
K9DJB
 147.0900 +0.6 TONE 107.2 FM (analog) — Fond Du Lac, WI
22.2 KC9CZH Cambria Sheriff'
KC9CZH
 147.0150 +0.6 TSQL 123.0 FM (analog) — Cambria, WI
22.3 KD9KPT Fond du Lac
KD9KPT WIN
 442.4000 +5 none D-STAR WIN — Fond du Lac, WI
22.3 KD9GXT Fond du Lac Mora
KD9GXT
 147.3450 +0.6 none D-STAR — Fond du Lac, WI
22.3 N9GMT Fond du Lac Stev
N9GMT FM38
 444.6000 +5 TSQL 123.0 FM (analog) AllStar 2495 IRLP 4606 EchoLink 467140 FM38 🗓 4 nets 4 nets · 355 check-ins · 203 stations Fond du Lac, WI
22.3 WI9WIN Fond du Lac Mora
WI9WIN
 442.4000 +5 TSQL 100.0 FM (analog) — Fond du Lac, WI
22.4 KB9LQC Fond du Lac
KB9LQC
 442.5188 +5 CC6 DMR — Fond du Lac, WI
22.4 KC9RUE Fond du Lac QTH
KC9RUE
 443.8750 +5 TSQL 146.2 FM (analog) (C4FM,FM) — Fond du Lac, WI
22.6 KC9LYF Oshkosh
KC9LYF BM
 444.4750 +5 CC1 DMR BrandMeister 315527 — Oshkosh, WI
22.7 W9TCH Juneau
W9TCH AllStar
 146.6400 -0.6 TSQL 123.0 FM (analog) AllStar 68398 EchoLink 513352 — Juneau, WI
25.9 N9GMT Oshkosh
N9GMT FM38
 443.6250 +5 TSQL 123.0 FM (analog) AllStar 2494 AllStar 2495 AllStar 45762 FM38 🗓 4 nets 4 nets · 355 check-ins · 203 stations Oshkosh, WI
26.7 N9GMT Allenton
N9GMT FM38
 442.3500 +5 TSQL 123.0 FM (analog) AllStar 2495 IRLP EchoLink FM38 🗓 4 nets 4 nets · 355 check-ins · 203 stations Allenton, WI
28.0 KC9ASQ Montello Marquet
KC9ASQ
 146.7450 -0.6 TSQL 123.0 FM (analog) — Montello, WI
28.6 KC9HYC Brothertown
KC9HYC BM
 444.5188 +5 CC6 DMR BrandMeister 311680 — Brothertown, WI
30.7 W9RCG Allenton
W9RCG
 440.4563 +5 CC9 DMR — Allenton, WI
30.8 N9GMT Graham Corners
N9GMT FM38
 442.7000 +5 TSQL 123.0 FM (analog) AllStar 2495 FM38 🗓 4 nets 4 nets · 355 check-ins · 203 stations Graham Corners, WI
31.5 WB9KPG Rubicon
WB9KPG
 145.3500 -0.6 TONE 123.0 FM (analog) — Rubicon, WI
31.6 N9NLU Kewaskum
N9NLU
 146.7900 -0.6 TSQL 100.0 FM (analog) — Kewaskum, WI
31.8 W9RCG West Bend WBWI
W9RCG
 442.0312 +5 CC? DMR — West Bend, WI
33.2 WQ5O
Listed as WQ5O/L
 West Bend/WI
WQ5O AllStar
 442.8250 +5 TONE 100.0 FM (analog) AllStar 61173 — West Bend/WI, WI
33.4 WB9BVB St Lawrence St
WB9BVB
 146.7300 -0.6 TSQL 127.3 FM (analog) — St. Lawrence, WI
33.9 AB9CQ Wautoma Wtr
AB9CQ
 147.2850 +0.6 TSQL 123.0 FM (analog) — Wautoma, WI
35.8 WE9R Plymouth Town
WE9R
 147.0600 +0.6 TSQL 107.2 FM (analog) — Plymouth, WI
35.8 WE9R Plymouth Town
WE9R EchoLink
 444.3500 +5 TSQL 114.8 FM (analog) EchoLink 1 — Plymouth, WI
35.9 KD9TZ Chilton
KD9TZ
 444.8000 +5 TSQL 107.2 FM (analog) — Chilton, WI
35.9 KA9OJN New Holstein Chi
KA9OJN
 147.3000 +0.6 TSQL 107.2 FM (analog) — New Holstein, WI
36.2 WE9COM Plymouth
WE9COM
 146.8500 -0.6 TSQL 100.0 FM (analog) — Plymouth, WI
36.2 KC9HYC Chilton
KC9HYC BM
 442.7750 +5 CC6 DMR BrandMeister 310787 — Chilton, WI
36.7 KC9HYC Chilton
KC9HYC
 147.1950 +0.6 TSQL 173.8 FM (analog) (FM,P25) — Chilton, WI
37.2 K9LUK Watertown Vangua
K9LUK WIN
 145.1900 -0.6 TSQL 123.0 FM (analog) WIN — Watertown, WI
37.2 W9TTN Watertown Vangar
W9TTN
 440.1500 +5 none D-STAR — Watertown, WI
37.5 WI9WIN Watertown
WI9WIN WIN
 440.1500 +5 TSQL 123.0 FM (analog) (FM,DV) WIN — Watertown, WI
37.5 W9IKU Portage
W9IKU AllStar
 442.1250 +5 TONE 131.8 FM (analog) AllStar 470171 — Portage, WI
37.9 KC9PVD Slinger Sheriff'
KC9PVD
 147.2100 +0.6 TSQL 127.3 FM (analog) — Slinger, WI
38.6 WB9BVB Slinger
WB9BVB
 442.6500 +5 TSQL 127.3 FM (analog) — Slinger, WI
39.1 KC9HEA Arlington N
KC9HEA
 443.3500 +5 TSQL 123.0 FM (analog) — Arlington, WI
39.7 W9RIC Appleton
W9RIC
 224.5000 -1.6 TSQL 100.0 FM (analog) — Appleton, WI
39.9 KD9TZ Plymouth
KD9TZ
 443.2250 +5 TONE 107.2 FM (analog) — Plymouth, WI
40.6 KB9BYP Appleton
KB9BYP
 146.6550 -0.6 TONE 100.0 FM (analog) — Appleton, WI
40.6 W9ZL Appleton
W9ZL
 146.7600 -0.6 TONE 100.0 FM (analog) (FM,C4FM) 🗓 2 nets 2 nets Appleton, WI
40.6 WJ9K Appleton Darboy
WJ9K
 224.5000 -1.6 TONE 100.0 FM (analog) 🗓 1 net 1 net Appleton, WI
40.8 W9RIC Appleton
W9RIC EchoLink
 442.1750 +5 TSQL 100.0 FM (analog) (FM,C4FM) EchoLink 273416 — Appleton, WI
40.9 WG9I Appleton
WG9I BM
 446.5000 -5 CC1 DMR BrandMeister 321219723 — Appleton, WI
41.3 WI9HF Caledonia Portag
WI9HF AllStar
 442.9250 +5 TSQL 123.0 FM (analog) AllStar 66090 EchoLink 622925 — Caledonia, WI
41.4 W9ZL Appleton Oneida
W9ZL
 443.6500 +5 TSQL 100.0 FM (analog) (C4FM,FM) 🗓 1 net 1 net Appleton, WI
41.6 N9KRG Appleton
N9KRG AllStar
 444.0500 +5 TSQL 146.2 FM (analog) (DMR,FM) AllStar 28929 IRLP 8594 EchoLink 247695 BrandMeister 315518 — Appleton, WI
41.7 W9ZL Appleton WHBY
W9ZL WIRES-X
 145.3300 -0.6 TSQL 100.0 FM (analog) (C4FM,FM) WIRES-X 30216 🗓 1 net 1 net Appleton, WI
41.8 WJ9K Appleton
WJ9K WIRES-X
 442.1750 +5 TONE 100.0 FM (analog) (C4FM,FM) WIRES-X 18429 — Appleton, WI
41.8 W9RIC Harrison
W9RIC
 145.2100 -0.6 TSQL 146.2 FM (analog) (FM,C4FM) — Harrison, WI
42.0 K9STN Appleton Outagam
K9STN
 145.1500 -0.6 TSQL 100.0 FM (analog) — Appleton, WI
42.1 KG9HY Appleton
KG9HY BM
 446.5000 -12 CC6 DMR BrandMeister 316557207 — Appleton, WI
42.6 W9BCC Coloma
W9BCC
 146.7000 -0.6 TONE 123.0 FM (analog) — Coloma, WI
42.6 W9BCC Coloma
W9BCC
 442.6750 +5 TONE 123.0 FM (analog) — Coloma, WI
43.6 AA9NV Waupaca
AA9NV
 444.6750 +5 TSQL 114.8 FM (analog) — Waupaca, WI
43.7 W9LTA Coloma ASR #
W9LTA
 146.7000 -0.6 TSQL 123.0 FM (analog) — Coloma, WI
43.7 W9LTA Coloma ASR #
W9LTA
 442.6750 +5 TSQL 123.0 FM (analog) — Coloma, WI
44.2 WE9COM Coloma
WE9COM
 147.1050 +0.6 TSQL 123.0 FM (analog) — Coloma, WI
44.2 W9RCG Coloma
W9RCG ChicagoLan
 442.2312 +5 CC8 DMR ChicagoLand — Coloma, WI
44.3 KJ5CAE Fredonia
KJ5CAE BM
 431.1500 -5 CC2 DMR BrandMeister 3220696 — Fredonia, WI
44.5 KC9GKA Oconomowoc
KC9GKA BM
 145.2300 -0.6 CC9 DMR BrandMeister 314372 BrandMeister 110673 — Oconomowoc, WI
44.5 W9JPE Merton Owner's
W9JPE
 444.6250 +5 TSQL 127.3 FM (analog) — Merton, WI
44.5 W9BSD DeForest
W9BSD BM
 423.0250 +5 CC13 DMR BrandMeister 322626501 — DeForest, WI
45.4 W9EXW Sun Prairie
W9EXW BM
 439.5500 in 432.5500 CC1 DMR BrandMeister 317132002 — Sun Prairie, WI
45.8 W9KL Waupaca
W9KL
 147.3900 +0.6 TONE 118.8 FM (analog) — Waupaca, WI
45.8 KD9GXT Waupaca
KD9GXT WIN
 444.6750 +5 none D-STAR WIN — Waupaca, WI
45.8 KX9RT Waupaca
KX9RT AllStar
 147.5700 simplex TONE 118.8 FM (analog) AllStar 55929 AllStar 559290 🗓 1 net 1 net · 29 check-ins · 11 stations Waupaca, WI
45.8 W9LCJ Kaukauna
W9LCJ
 145.2300 -0.6 CC? DMR (C4FM,DMR) — Kaukauna, WI
46.1 WI9WIN Hancock
WI9WIN
 442.7250 +5 TSQL 123.0 FM (analog) — Hancock, WI
46.2 KB9DRZ Madison Empire
KB9DRZ
 444.5750 +5 TSQL 123.0 FM (analog) — Madison, WI
46.3 N9QIP Hancock
N9QIP WIN
 442.7250 +5 none D-STAR WIN — Hancock, WI
47.1 W9RCG Germantown Ethop
W9RCG ChicagoLan
 443.6062 +5 CC9 DMR ChicagoLand — Germantown, WI
47.1 W9CQ Germantown
W9CQ
 147.2850 +0.6 TSQL 127.3 FM (analog) — Germantown, WI
47.6 W9DHI Cedarburg ANR/WE
W9DHI WIRES-X
 444.9750 +5 TSQL 127.3 FM (analog) (C4FM,FM) WIRES-X 33302 — Cedarburg, WI
48.1 KB5ZJU Sheboygan Falls
KB5ZJU
 224.9400 -1.6 TSQL 100.0 FM (analog) — Sheboygan Falls, WI
48.6 WI9WIN Baraboo Scott
WI9WIN WIN
 443.9000 +5 TONE 77.0 FM (analog) WIN — Baraboo, WI
48.6 W9CQO Cedarburg Main
W9CQO
 224.1800 -1.6 TSQL 127.3 FM (analog) 🗓 1 net 1 net Cedarburg, WI
48.6 K9QLP Cedarburg L& Wtr
K9QLP
 442.1000 +5 TSQL 127.3 FM (analog) (C4FM,FM) — Cedarburg, WI
48.7 WB9FDZ Baraboo Pointon
WB9FDZ AllStar
 147.3150 +0.6 TSQL 123.0 FM (analog) AllStar 27727 EchoLink 553369 — Baraboo, WI
48.7 WB9FDZ Baraboo Pointon
WB9FDZ
 145.3150 -0.6 none D-STAR — Baraboo, WI
48.8 N9GMT Baraboo WOLX FM
N9GMT FM38
 444.5000 +5 TSQL 123.0 FM (analog) AllStar 2495 FM38 🗓 4 nets 4 nets · 355 check-ins · 203 stations Baraboo, WI
48.8 WR9ABE Baraboo WOLX FM
WR9ABE
 146.8800 -0.6 TSQL 123.0 FM (analog) — Baraboo, WI
48.8 N9BDR Baraboo WOLX
N9BDR
 443.5750 +5 TSQL 123.0 FM (analog) — Baraboo, WI
49.5 W9FRG Cedarburg
W9FRG
 1297.5000 simplex none D-STAR — Cedarburg, WI
49.5 W9CQO Cedarburg
W9CQO WIRES-X
 448.7500 -5 DG-ID 00-00 Fusion (C4FM) WIRES-X 98859 — Cedarburg, WI
49.5 W9FRG Cedarburg
W9FRG
 145.2250 -0.6 none D-STAR — Cedarburg, WI
49.5 W9FRG Cedarburg W9DHI
W9FRG
 442.8188 +5 none D-STAR — Cedarburg, WI
49.5 W9FRG Cedarburg
W9FRG
 1282.1500 -12 none D-STAR — Cedarburg, WI
49.5 W9CQO Port "440"
W9CQO WIRES-X
 443.7500 +5 TSQL 127.3 FM (analog) (C4FM,FM) WIRES-X 43302 — Port Washington, WI
49.7 W9CQO Cedarburg
W9CQO
 146.9700 -0.6 TONE 127.3 FM (analog) 🗓 1 net 1 net Cedarburg, WI
37.5 W9IKU offline Portage
W9IKU AllStar
 446.0250 simplex TSQL 131.8 FM (analog) IRLP 8080 AllStar 617432 — Portage, WI
38.0 W9IKU offline Portage
W9IKU IRLP
 147.5850 simplex TSQL 131.8 FM (analog) IRLP 3518 — Portage, WI

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Jun 25, 2002
Granted Jun 17, 2022
0000938301
 KB9ZLJ · Chris W Ryskoski · Amateur Extra
PO Box 322 · Brandon, WI 53919
43.7339, -88.7760 (ZIP center) · Grid EN53or · CQ 4 · ITU 8 · map ↗
1.N9XM ✓ granted
2.N9YD held by DONALD R CHRISTENSEN until Sep 15, 2035
3.N9XZ held by James Branch until Sep 12, 2035
 Granted
got N9XM