N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 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

KJ4JDK HAM

General class licensed since 2016 (10 yrs) KJ4JDK since 2017 · previously KE0JWJ Oshkosh, WI grid EN53rx LoTW user eQSL AG 122 repeaters within 50 mi
🔒 Not available — currently licensed, through Sep 15, 2027. If it isn't renewed, it opens for vanity requests Sep 16, 2029.

📬 QSL: LoTW user · last upload Jun 1, 2025 · eQSL AG member · QRZ · HamQTH

📝 KJ4JDK has filed vanity applications before — latest filed Aug 28, 2017 · what was requested

Currently held by Jeffrey D Konz · 2 holders on record

Current holder: Jeffrey D Konz

Held KJ4JDK Sep 15, 2017 → present · first licensed Jul 19, 2016 as KE0JWJ · 2 licenses · FRN 0025723958

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

Previous holder: BENJAMIN A PARROTT

Held KJ4JDK Jan 28, 2009 → Mar 14, 2009 · first licensed Jan 28, 2009 as KJ4JDK · 3 licenses · FRN 0018452656

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

Vanity applications filed by KJ4JDK

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · AwardApplicantRequested (in order)Status
Filed Aug 28, 2017
Granted Sep 15, 2017
0007907526
 KE0JWJ · Jeffrey D Konz · Technician
12534 Postgrove Dr, Saint Louis, MO 63146
38.7010, -90.4803 (ZIP center) · Grid EM48sq · CQ 4 · ITU 7 · map ↗
1.KJ4JDK ✓ granted
2.KF4ODG available
 Granted
got KJ4JDK
Filed Feb 24, 2009
Award date was Mar 14, 2009
0003746626
 KJ4JDK · BENJAMIN A PARROTT · Amateur Extra
232 WILTSHIRE DR., JOHNSON CITY, TN 37615
36.3982, -82.4524 (ZIP center) · Grid EM86sj · CQ 4 · ITU 8 · map ↗
1.WE4M held
2.K4FV held
3.WD4H held
4.WF4I held
5.KC4H held
6.N4TO held
7.N4QN held
8.N4VS held
9.KZ4H held
10.K4HJ held
11.N4XK held
12.KZ4P held
13.K4FV held
14.W4SY held
15.NI4W held
16.NM4H held
17.AD4Y held
18.AJ4Z held
19.W2VC held
20.K9MC held
21.K7CB held
22.K4BN held
23.K2BI held
24.N3JX held
25.KG1H held
 Granted

Others requesting KJ4JDK

1 application listed KJ4JDK as a choice, newest first.

FiledAwardApplicantChoice #Status
Aug 28, 2017 Sep 15, 2017 KE0JWJ · Jeffrey D Konz · Saint Louis, MO 1Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KJ4JDK in the last 24 hours. They show up here within seconds of KJ4JDK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

122 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
2.9 KC9LYF Oshkosh
KC9LYF BM
 444.4750 +5 CC1 DMR BrandMeister 315527 — Oshkosh, WI
5.3 N9GMT Oshkosh
N9GMT FM38
 443.6250 +5 TSQL 123.0 FM (analog) AllStar 2494 AllStar 2495 AllStar 45762 FM38 🗓 4 nets 4 nets Oshkosh, WI
6.0 W9RCG Fisk
W9RCG ChicagoLan
 442.2188 +5 CC6 DMR ChicagoLand — Fisk, WI
6.3 WB9SLI Oshkosh EAA
WB9SLI
 145.3450 -0.6 none D-STAR — Oshkosh, WI
6.8 KC9LYF Oshkosh Winnebag
KC9LYF
 147.2400 +0.6 TSQL 100.0 FM (analog) (C4FM,FM) — Oshkosh, WI
10.9 KC9HYC Brothertown
KC9HYC BM
 444.5188 +5 CC6 DMR BrandMeister 311680 — Brothertown, WI
12.1 N9WQ Fond du Lac
N9WQ
 443.8750 +5 TSQL 100.0 FM (analog) (FM,C4FM) — Fond du Lac, WI
13.0 KC9RUE Fond du Lac KFIZ
KC9RUE
 223.9000 -1.6 TSQL 107.2 FM (analog) — Fond du Lac, WI
13.1 K9DJB Fond Du Lac
K9DJB
 147.0900 +0.6 TONE 107.2 FM (analog) — Fond Du Lac, WI
13.7 KC9RUE Fond du Lac QTH
KC9RUE
 443.8750 +5 TSQL 146.2 FM (analog) (C4FM,FM) — Fond du Lac, WI
13.7 KB9LQC Fond du Lac
KB9LQC
 442.5188 +5 CC6 DMR — Fond du Lac, WI
14.6 K9WKM Fond du lac
K9WKM BM
 434.5000 in 430.5000 CC1 DMR BrandMeister 3165761 — Fond du lac WI EN53R, WI
14.7 KD9GXT Taycheedah
KD9GXT
 145.3450 -0.6 none D-STAR — Taycheedah, WI
15.0 K9FDL Fond du Lac
K9FDL
 145.4300 -0.6 TSQL 97.4 FM (analog) — Fond du Lac, WI
15.5 KB9LQC Fond du Lac
KB9LQC ChicagoLa
 443.1938 +5 CC12 DMR ChicagoLand — Fond du Lac, WI
15.6 KC9RUE Fond du Lac Home
KC9RUE
 147.1800 +0.6 TSQL 146.2 FM (analog) (C4FM,FM) — Fond du Lac, WI
15.8 N9UOK Fond du Lac
N9UOK BM
 426.2500 +5 CC6 DMR BrandMeister 3155395 — Fond du Lac, WI
15.9 KD9KPT Fond du Lac
KD9KPT WIN
 442.4000 +5 none D-STAR WIN — Fond du Lac, WI
16.0 KD9GXT Fond du Lac Mora
KD9GXT
 147.3450 +0.6 none D-STAR — Fond du Lac, WI
16.0 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 Fond du Lac, WI
16.0 WI9WIN Fond du Lac Mora
WI9WIN
 442.4000 +5 TSQL 100.0 FM (analog) — Fond du Lac, WI
16.2 W9EBV Fond Du Lac
W9EBV EchoLink
 145.4300 -0.6 TSQL 97.4 FM (analog) (FM,P25) EchoLink 517697 — Fond Du Lac, WI
17.6 KB9YET Fond du Lac Jon
KB9YET
 147.3750 +0.6 TSQL 107.2 FM (analog) — Fond du Lac, WI
18.1 KA9JDE Ripon
KA9JDE WIRES-X
 442.9750 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 71081 — Ripon, WI
18.6 KD9TZ Chilton
KD9TZ
 444.8000 +5 TSQL 107.2 FM (analog) — Chilton, WI
18.6 KA9OJN New Holstein Chi
KA9OJN
 147.3000 +0.6 TSQL 107.2 FM (analog) — New Holstein, WI
18.7 KC9HYC Chilton
KC9HYC
 147.1950 +0.6 TSQL 173.8 FM (analog) (FM,P25) — Chilton, WI
18.9 N9GMT Ripon MA Corp
N9GMT FM38
 444.9500 +5 TSQL 123.0 FM (analog) AllStar 2495 FM38 🗓 4 nets 4 nets Ripon, WI
19.1 W9RIC Appleton
W9RIC
 224.5000 -1.6 TSQL 100.0 FM (analog) — Appleton, WI
19.3 KC9HYC Chilton
KC9HYC BM
 442.7750 +5 CC6 DMR BrandMeister 310787 — Chilton, WI
19.8 WG9I Appleton
WG9I BM
 446.5000 -5 CC1 DMR BrandMeister 321219723 — Appleton, WI
19.9 KB9BYP Appleton
KB9BYP
 146.6550 -0.6 TONE 100.0 FM (analog) — Appleton, WI
19.9 W9ZL Appleton
W9ZL
 146.7600 -0.6 TONE 100.0 FM (analog) (FM,C4FM) 🗓 2 nets 2 nets Appleton, WI
19.9 WJ9K Appleton Darboy
WJ9K
 224.5000 -1.6 TONE 100.0 FM (analog) 🗓 1 net 1 net Appleton, WI
20.0 W9RIC Appleton
W9RIC EchoLink
 442.1750 +5 TSQL 100.0 FM (analog) (FM,C4FM) EchoLink 273416 — Appleton, WI
20.5 N9KRG Appleton
N9KRG AllStar
 444.0500 +5 TSQL 146.2 FM (analog) (DMR,FM) AllStar 28929 IRLP 8594 EchoLink 247695 BrandMeister 315518 — Appleton, WI
20.5 W9ZL Appleton Oneida
W9ZL
 443.6500 +5 TSQL 100.0 FM (analog) (C4FM,FM) 🗓 1 net 1 net Appleton, WI
20.6 WJ9K Appleton
WJ9K WIRES-X
 442.1750 +5 TONE 100.0 FM (analog) (C4FM,FM) WIRES-X 18429 — Appleton, WI
20.6 W9RIC Harrison
W9RIC
 145.2100 -0.6 TSQL 146.2 FM (analog) (FM,C4FM) — Harrison, WI
20.6 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
21.1 K9STN Appleton Outagam
K9STN
 145.1500 -0.6 TSQL 100.0 FM (analog) — Appleton, WI
21.4 KG9HY Appleton
KG9HY BM
 446.5000 -12 CC6 DMR BrandMeister 316557207 — Appleton, WI
24.6 W9LCJ Kaukauna
W9LCJ
 145.2300 -0.6 CC? DMR (C4FM,DMR) — Kaukauna, WI
25.3 N9GMT Graham Corners
N9GMT FM38
 442.7000 +5 TSQL 123.0 FM (analog) AllStar 2495 FM38 🗓 4 nets 4 nets Graham Corners, WI
27.1 WB9RBC Markesan GF ARC
WB9RBC WIN
 146.9550 -0.6 TSQL 123.0 FM (analog) WIN — Markesan, WI
28.8 WE9R Plymouth Town
WE9R
 147.0600 +0.6 TSQL 107.2 FM (analog) — Plymouth, WI
28.8 WE9R Plymouth Town
WE9R EchoLink
 444.3500 +5 TSQL 114.8 FM (analog) EchoLink 1 — Plymouth, WI
28.9 W9TCH Knowles
W9TCH WIRES-X
 442.9750 +5 TSQL 123.0 FM (analog) (C4FM,FM) WIRES-X 81081 — Knowles, WI
29.9 WE9COM Plymouth
WE9COM
 146.8500 -0.6 TSQL 100.0 FM (analog) — Plymouth, WI
32.2 KD9TZ Plymouth
KD9TZ
 443.2250 +5 TONE 107.2 FM (analog) — Plymouth, WI
35.1 AA9NV Waupaca
AA9NV
 444.6750 +5 TSQL 114.8 FM (analog) — Waupaca, WI
35.5 N9GMT Allenton
N9GMT FM38
 442.3500 +5 TSQL 123.0 FM (analog) AllStar 2495 IRLP EchoLink FM38 🗓 4 nets 4 nets Allenton, WI
35.9 N9NLU Kewaskum
N9NLU
 146.7900 -0.6 TSQL 100.0 FM (analog) — Kewaskum, WI
36.5 N9GHE Whitelaw AO Home
N9GHE
 224.5400 -1.6 TSQL 107.2 FM (analog) — Whitelaw, WI
36.9 W9RES Manitowoc Co
W9RES
 146.8950 -0.6 TSQL 146.2 FM (analog) — Manitowoc, WI
37.4 AB9CQ Wautoma Wtr
AB9CQ
 147.2850 +0.6 TSQL 123.0 FM (analog) — Wautoma, WI
37.6 W9KL Waupaca
W9KL
 147.3900 +0.6 TONE 118.8 FM (analog) — Waupaca, WI
37.6 KD9GXT Waupaca
KD9GXT WIN
 444.6750 +5 none D-STAR WIN — Waupaca, WI
37.9 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
38.1 N9GMT Green Bay
N9GMT FM38
 442.8000 +5 TSQL 123.0 FM (analog) AllStar 2495 FM38 🗓 4 nets 4 nets Green Bay, WI
39.0 K9EAM Green Bay WFRV
K9EAM IRLP
 444.7750 +5 TONE 107.2 FM (analog) IRLP 4475 — Green Bay, WI
39.0 K9GB Green Bay WFRV
K9GB
 147.1200 +0.6 TSQL 107.2 FM (analog) — Green Bay, WI
39.0 KC9UHI Green Bay WFRV
KC9UHI KC9UHI
 442.8313 +5 CC6 DMR KC9UHI — Green Bay, WI
39.2 K9EAM Green Bay St
K9EAM
 444.2063 in 449.2027 none D-STAR — Green Bay, WI
39.3 WI9WIN Green Bay Badger
WI9WIN WIN
 443.4000 +5 TSQL 100.0 FM (analog) WIN — Green Bay, WI
40.2 W9RCG West Bend WBWI
W9RCG
 442.0312 +5 CC? DMR — West Bend, WI
40.2 W9RCG Allenton
W9RCG
 440.4563 +5 CC9 DMR — Allenton, WI
40.3 KB5ZJU Sheboygan Falls
KB5ZJU
 224.9400 -1.6 TSQL 100.0 FM (analog) — Sheboygan Falls, WI
40.6 N9PAY Green Bay KB9AMM
N9PAY MARC
 443.5063 +5 CC6 DMR DMR-MARC — Green Bay, WI
40.8 W9TCH Juneau
W9TCH AllStar
 146.6400 -0.6 TSQL 123.0 FM (analog) AllStar 68398 EchoLink 513352 — Juneau, WI
40.8 WQ5O
Listed as WQ5O/L
 West Bend/WI
WQ5O AllStar
 442.8250 +5 TONE 100.0 FM (analog) AllStar 61173 — West Bend/WI, WI
41.1 KC9WUS Sheboygan
KC9WUS
 444.1562 +5 none D-STAR — Sheboygan, WI
41.1 KC9WUS Sheboygan
KC9WUS
 146.9850 -0.6 none D-STAR — Sheboygan, WI
41.1 WI9WIN Sheboygan JSM
WI9WIN WIN
 444.3000 +5 TSQL 146.2 FM (analog) WIN — Sheboygan, WI
41.3 N5IIA Waupaca
N5IIA
 444.9000 +5 TSQL 114.8 FM (analog) (DMR,FM) — Waupaca, WI
41.3 KX9RT Waupaca
KX9RT AllStar
 146.9250 -0.6 TSQL 118.8 FM (analog) (DMR,FM) AllStar 559299 EchoLink 409257 IRLP 4294 AllStar 559291 🗓 1 net 1 net · 29 check-ins · 11 stations Waupaca, WI
41.3 N9NOJ Ogdenburg
N9NOJ
 145.0975 +0.6 CC? DMR — Ogdenburg, WI
41.3 N9NOJ
Listed as N9NOJ -R
 Ogdensburg
N9NOJ BM
 145.1100 -0.6 CC1 DMR BrandMeister 314142 — Ogdensburg, WI
41.3 N9DKH Green Bay Elmo
N9DKH AllStar
 147.0750 +0.6 DCS 223 FM (analog) (FM,P25) AllStar 43193 EchoLink 265839 — Green Bay, WI
41.3 N9GMT Manitowoc
N9GMT FM38
 442.6000 +5 TSQL 123.0 FM (analog) AllStar 2495 AllStar 28563 FM38 🗓 4 nets 4 nets Manitowoc, WI
41.9 KC9ASQ Montello Marquet
KC9ASQ
 146.7450 -0.6 TSQL 123.0 FM (analog) — Montello, WI
42.3 W9DK Manitowoc Co
W9DK
 146.6100 -0.6 TSQL 107.2 FM (analog) — Manitowoc, WI
42.7 K9ZW Manitowoc Crafts
K9ZW
 145.1100 -0.6 TSQL 100.0 FM (analog) — Manitowoc, WI
43.1 WB9X Sheboygan KC9IIU
WB9X WIRES-X
 443.1250 +5 TSQL 146.2 FM (analog) (C4FM,DMR,FM) WIRES-X 65859 BrandMeister 311474 — Sheboygan, WI
43.1 WB9X Sheboygan
WB9X AllStar
 224.9400 -1.6 TSQL 100.0 FM (analog) AllStar 62537 EchoLink 276460 — Sheboygan, WI
43.1 WB9X Sheboygan
WB9X
 918.0250 -12 TSQL 146.2 FM (analog) — Sheboygan, WI
43.1 KC9CZH Cambria Sheriff'
KC9CZH
 147.0150 +0.6 TSQL 123.0 FM (analog) — Cambria, WI
43.2 W9RES Manitowoc Holy
W9RES WIRES-X
 443.1500 +5 TSQL 100.0 FM (analog) (C4FM,FM) WIRES-X 33355 — Manitowoc, WI
43.4 WB9X Sheboygan
WB9X BM
 443.3250 +5 CC9 DMR BrandMeister 312389 — Sheboygan, WI
43.4 KC9SJY Sheboygan
KC9SJY
 147.2550 +0.6 none D-STAR — Sheboygan, WI
43.5 KB9GKC Green Bay Owner'
KB9GKC
 146.6850 -0.6 TSQL 107.2 FM (analog) — Green Bay, WI
43.5 KB9GKC Green Bay Owner'
KB9GKC
 444.5500 +5 TSQL 107.2 FM (analog) — Green Bay, WI
43.6 KB9AMM Green Bay
KB9AMM
 443.5000 +5 TSQL 107.2 FM (analog) — Green Bay, WI
43.6 WB9BVB St Lawrence St
WB9BVB
 146.7300 -0.6 TSQL 127.3 FM (analog) — St. Lawrence, WI
43.7 AB9FT Sheboygan
AB9FT
 147.2550 +0.6 none D-STAR — Sheboygan, WI
43.7 AB9FT Sheboygan
AB9FT
 442.4812 +5 none D-STAR — Sheboygan, WI
43.7 KB9RHB Green Bay Owner'
KB9RHB
 223.9400 -1.6 TSQL 107.2 FM (analog) — Green Bay, WI
43.9 KA9CSQ Green Bay
KA9CSQ IRLP
 444.7500 +5 TSQL 100.0 FM (analog) EchoLink 504417 IRLP 8242 — Green Bay, WI
44.1 KC9AXZ Sheboygan QO HOC
KC9AXZ EchoLink
 443.4500 +5 TSQL 107.2 FM (analog) EchoLink 903963 — Sheboygan, WI
44.2 N7SWX Manitowoc
N7SWX
 443.4250 +5 TSQL 146.2 FM (analog) (FM,C4FM) — Manitowoc, WI
44.3 KB9SVW Sheboygan
KB9SVW BM
 433.8000 +5 CC1 DMR BrandMeister 3122775 — Sheboygan, WI
44.4 K9EAM Green Bay GB
K9EAM
 147.3600 +0.6 TSQL 100.0 FM (analog) (C4FM,FM) — Green Bay, WI
44.7 K9EAM Green Bay
K9EAM AllStar
 147.1200 +0.6 TONE 107.2 FM (analog) AllStar 63934 EchoLink 333812 — Green Bay, WI
44.7 K9JQE Green Bay
K9JQE
 223.9400 -1.6 TSQL 107.2 FM (analog) — Green Bay, WI
44.8 KC0ARF Green Bay
KC0ARF IRLP
 146.4000 simplex TSQL 123.0 FM (analog) IRLP 4772 — Green Bay, WI
44.8 WB9KPG Rubicon
WB9KPG
 145.3500 -0.6 TONE 123.0 FM (analog) — Rubicon, WI
44.9 W9OSL Green Bay Our
W9OSL IRLP
 444.7500 +5 TSQL 100.0 FM (analog) IRLP 8242 — Green Bay, WI
45.0 WA9RFT Green Bay
WA9RFT AllStar
 441.4500 +5 TONE 100.0 FM (analog) AllStar 46928 — Green Bay, WI
45.1 KC9SJY Sheboygan N9YLS
KC9SJY
 442.4812 +5 none D-STAR — Sheboygan, WI
45.4 KJ5CAE Fredonia
KJ5CAE BM
 431.1500 -5 CC2 DMR BrandMeister 3220696 — Fredonia, WI
45.4 W9BTM Sheboygan
W9BTM BM
 433.8000 +5 CC1 DMR BrandMeister 313196 — Sheboygan, WI
45.6 KA9TQC Clintonville WI
KA9TQC BM
 433.1000 +5 CC1 DMR BrandMeister 312817313 — Clintonville, WI EN5, WI
46.2 K9KMS Oostburg Owners
K9KMS
 443.5000 +5 TSQL 146.2 FM (analog) (FM,C4FM) — Oostburg, WI
46.7 AC9F Iola Fire Dept
AC9F FM38
 443.6000 +5 TSQL 114.8 FM (analog) AllStar 2495 AllStar 45579 FM38 🗓 4 nets 4 nets Iola, WI
47.2 KC9PVD Slinger Sheriff'
KC9PVD
 147.2100 +0.6 TSQL 127.3 FM (analog) — Slinger, WI
47.9 WB9BVB Slinger
WB9BVB
 442.6500 +5 TSQL 127.3 FM (analog) — Slinger, WI
48.3 N9DCD Wisconsin
N9DCD BM
 444.8375 in 438.3375 CC1 DMR BrandMeister 311248603 — , WI
49.3 W9BCC Coloma
W9BCC
 146.7000 -0.6 TONE 123.0 FM (analog) — Coloma, WI
49.3 W9BCC Coloma
W9BCC
 442.6750 +5 TONE 123.0 FM (analog) — Coloma, WI
44.0 KE9AEK offline Green Bay
KE9AEK IRLP
 430.4000 simplex TSQL 71.9 FM (analog) IRLP 7290 — Green Bay, WI
44.9 KB0P offline Green Bay
KB0P IRLP
 445.0000 simplex TSQL 100.0 FM (analog) IRLP 8993 — Green Bay, WI
44.9 KB0P offline Green Bay
KB0P IRLP
 439.1000 simplex TSQL 100.0 FM (analog) IRLP 4521 — Green Bay, WI